// Lookin' Out My Back Door — Creedence Clearwater Revival
// 215 bpm, 4/4, key Bb major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: pitch bends are ignored
// note: Full arrangement: all 126 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
// note: Guitar parts that double another keep only their own notes (fills, solos): Overdrive Gt., Jazz Gt..
setcpm(215/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once · [...]/2 spreads a riff over 2 bars.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// chords · overdriven guitar · "Overdrive Gt."
const overdriven_guitar = note(`<
  ~@6 A ~@2 B ~@4 C D ~ E ~@4 A ~@2 B ~@4 C D ~ E ~@4 A ~@2 C ~@7 E ~@3 F A ~@18 C ~@7 E ~@3 F A ~@13 G@2 H ~ I@2 J ~ K
  L@2 M@2 ~ N@4 ~@8
>`.pickRestart({
  A: "d5 d5@2 eb4", B: "g4!2 ~@2", C: "~@3 d5", D: "~ eb4 ~ eb4", E: "g4 ~@3", F: "g4 ~", G: "[~@7 a4@3 a4 ~@5]/2",
  H: "~@5 c5@2 ~", I: "[~@7 g4@2 g4@2 ~@5]/2", J: "~@4 e4@2 e4 ~", K: "~@6 g4@5 g4@5",
  L: "[~ g4@3 a4@6 g4@9 ~@5 g4@3 c5@5]/2", M: "[~ c5@5 c5@6 ~ e5@8 ~@3 d5@3 c5@5]/2",
  N: "[~@7 a4@11 ~@12 d4@6 c4@3 e4@8 e4@11 ~ d4@5]/4",
})).s("gm_overdriven_guitar").gain(0.15).pan(0.2)

// bass · fretless bass · "Fretless Bs."
const bass = note(`<
  ~@4 A B C D E F G H A B I J E F G H A B C K E F G H A B I J E F G H A B C L M N O P B Q I J E R G H A B C L E R G H A
  B C@2 E R G H A B C L M N O P B Q I J E R G H A B C L D E F S T@2 U V@2 W X@2 Y@2 Z@2 I Y Q@2 AA@7 AB@3 AC@8
>`.pickRestart({
  A: "eb2 ~ eb2 ~", B: "bb2 ~ bb1 ~", C: "f2 ~ f1@2", D: "bb1 ~ f2 ~", E: "[bb1,f2] ~ f2 ~", F: "bb1 ~ f2 bb2",
  G: "[g2,d3] ~ d2 ~", H: "g2 ~ d2 g2", I: "f2 ~ f1 ~", J: "f2 f1", K: "bb1 ~ f1 ~", L: "bb1 ~ bb1 d2", M: "[f1,c2]",
  N: "[f1,f2]", O: "[eb1,eb2]", P: "bb1 f2@3", Q: "g2 ~ g1 ~", R: "bb1 ~ bb2 ~", S: "eb2!2 a1 ab1", T: "g1 ~ g2 ~",
  U: "f2", V: "c2", W: "a1", X: "g1", Y: "c3 ~ c2 ~", Z: "a2 ~ a1 ~", AA: "[c2@23 c2@23 a1@23 a1@23 f2@20]/7",
  AB: "[~@3 c2@23 g2@22]/3",
  AC: "[~ c2@5 g2@6 c2@10 c3@4 ~@4 c2@4 ~@4 c3@4 ~@4 c2@4 ~@4 f2@8 f1@7 c3@8 c2@8 g2@8 g1@8 c2@16 ~@11]/8",
})).s("gm_fretless_bass").gain(0.54)

// other · electric guitar jazz · "Jazz Gt."
const electric_guitar_jazz = note("<~@15 A ~@6 A ~@8 A ~@31 A ~@4 B ~ A ~@25 C D E F ~@26>".pickRestart({
  A: "~@2 g3 ~", B: "~@5 bb3 c4@2", C: "~@3 e4@5", D: "~@3 c5@5", E: "~ g5@2 ~", F: "~ e5 d5@2",
})).s("gm_electric_guitar_jazz").gain(0.4).pan(0.9)

// chords · electric guitar jazz · "Jazz Gt."
const electric_guitar_jazz_2 = note(`<
  ~@4 A B C D ~@19 E F G H I J K ~@6 H I L M@2 ~ N I O@2 ~@2 P Q R S T@2 U V W X Y@2 T@2 U Z W X AA M H I L M@2 ~ H I
  O@2 ~@2 P Q R AB ~@3 AC AD@2 AE AF AG AH AI AJ AK@2 ~@6 AL@2 AM ~@2 AN@2 AO@3 AP@2 ~ AQ@2 AR AS@2
>`.pickRestart({
  A: "g5!2", B: "f5@4 d5 c5 bb4@2", C: "d5 d5@2 c5", D: "bb4", E: "~@3 [g4,bb4,d5]", F: "[bb4,eb5,g5]",
  G: "[f4,bb4,d5]@3 [f4,bb4,d5]", H: "[c5,f5,a5]@3 ~", I: "f5@3 ~", J: "[f4,bb4,d5]!2", K: "d5 bb4 ~@2",
  L: "[bb4,eb5]@3 ~", M: "[f4,bb4,d5]", N: "~@2 c6@3 a5 g5@2, [c5,f5]@3 ~, a5@5 ~@3",
  O: "[[f4,bb4,d5]@11 [f4,bb4,d5] ~@4]/2", P: "g5@2 g5 [bb4,eb5,g5], [bb4,eb5]@3 ~",
  Q: "~ f5@2 [f4,bb4,d5], [f4,bb4,d5]@3 ~", R: "~@4 [c5,f5,a5]@2 [bb4,eb5,g5] [f4,bb4,d5], [c5,f5,a5] ~, ~ c6@2 ~",
  S: "~@5 c4 d4@2, [f4,bb4,d5]@3 ~", T: "[f4@3 f4 f4@2 f4 g4@3 f4@2 d4@2 f4@2]/2", U: "bb4@3 bb4 c5@2 bb4 c5",
  V: "~@4 d5 c5 bb4@2, d5 ~, ~@2 f5@3 ~@3", W: "[g4,bb4,eb5]@2 [bb4,eb5,g5] ~", X: "[bb4,d5,f5]@2 [f4,bb4,d5] ~",
  Y: "[[f4,a4,c5]@2 f5@3 c5 ~@2 d5@2 c5 c5@3 ~@2, ~@3 f4@4 ~]/2", Z: "d5@2 f5@2 d5 c5 bb4@2", AA: "[f4,a4,c5] f5@2 c5",
  AB: "[f4,bb4,d5]@3 ~", AC: "~ [e4,a4,db5] [f4,bb4,d5]@2 [e4,a4,db5]@2 [eb4,ab4,c5]@2",
  AD: "[b4@2 ~@2 g5@2 c5 d5 ~@6 d5@2, [d4,g4]@8 ~ d5@5 ~@2, ~@2 b4@11 ~@3, ~@11 g5@5]/2", AE: "~@2 c5 d5 ~ c5@3, f5",
  AF: "[g4,c5,e5]@3 c5@2 c5@3", AG: "c4!2 d4 e4@5", AH: "g4!2 a4 c5@5", AI: "~ g5@2 [g4,e5], b4@3 ~",
  AJ: "[g4,b4,d5] [g4,c5,e5] [g4,b4,d5]@2", AK: "[~@4 e5 d5 c5@8 ~@2, e5 ~@3, ~@2 g5@3 ~@11]/2",
  AL: "[~@14 e5@9 g5@3 e5@2 d5@3 ~, ~@6 g5@17 ~@9]/2", AM: "c5@7 ~",
  AN: "[~@6 d5@6 ~@5 c6@9 g5@3 ~@3, ~@12 [c5,f5,a5]@17 ~@3]/2", // F
  AO: "[~@3 [g4,c5,e5]@11 [g4,c5,e5]@6 c5@6 [g4,b4,d5]@5 [g4,b4,d5]@17]/3", AP: "[~ [g4,c5,e5]@21 ~@10]/2",
  AQ: "[~@6 a5@8 a5@7 g5@8 e5@3]/2", AR: "~ c5@4 e5@4 e5@7", AS: "[~ d5@4 c5@16 ~@11]/2",
})).s("gm_electric_guitar_jazz").gain(0.32).pan(0.1)

// chords · acoustic guitar steel · "Steel-str Gt."
const acoustic_guitar_steel = note(`<
  A B C@2 D B E B@3 C@2 D B E@2 B@2 C@2 D B E B@3 C@2 D B E@2 B@2 C@2 D B E B E@2 D B@2 C E@2 B@2 C@2 D B E B@3 C@2 D B
  E@2 B@2 C@2 D B E B E@2 D B@2 C E@2 B@2 C@2 D B E B ~@4 F G H I@2 J K@2 L@2 M@2 E L N@2 O@7 P@5 ~ Q R@4
>`.pickRestart({
  A: "[bb3,d4,f4]@2 [f3,bb3,d4,f4]!2 [bb3,d4,f4]@2 [f3,bb3,d4,f4]!2", // Bb
  B: "[bb3,d4,f4]@2 [bb3,d4,f4]!2 [bb3,d4,f4]@2 [bb3,d4,f4]!2", // Bb
  C: "[g3,bb3,d4,g4]@2 [g3,bb3,d4,g4]!2 [g3,bb3,d4,g4]@2 [g3,bb3,d4,g4]!2", // Gm
  D: "[bb3,eb4,g4,bb4]@2 [bb3,eb4,g4,bb4]!2 [bb3,eb4,g4,bb4]@2 [bb3,eb4,g4,bb4]!2", // Eb
  E: "[a3,c4,f4]@2 [a3,c4,f4]!2 [a3,c4,f4]@2 [a3,c4,f4]!2", // F
  F: "[g3,b3,d4,g4]@2 [g3,b3,d4,g4]!2 [g3,b3,d4,g4]@2 [g3,b3,d4,g4]!2", G: "[g3,b3,d4,g4]!8", H: "[f3,a3,c4,f4]",
  I: "[c3,g3,c4,e4]", J: "[a2,e3,a3,e4]", K: "[g3,b3,d4,g4]",
  L: "[c3,g3,c4,e4]@2 [c3,g3,c4,e4]!2 [c3,g3,c4,e4]@2 [c3,g3,c4,e4]!2", // C
  M: "[e3,a3,c4,e4]@2 [e3,a3,c4,e4]!2 [e3,a3,c4,e4]@2 [e3,a3,c4,e4]!2", // Am
  N: "[g3,b3,d4]@2 [g3,b3,d4]!2 [g3,b3,d4]@2 [g3,b3,d4]!2", // G
  O: "[[g3,c4,e4]@23 [g3,c4,e4]@23 [a3,c4,e4]@23 [a3,c4,e4]@23 [a3,c4,f4]@20]/7", // C Am F
  P: "[~@3 [g3,c4,f4]@23 [g3,b3,d4]@23 c4@5 g3@6 c4@10 ~@10]/5", Q: "~@3 [a3,c4,f4]!5",
  R: "[[a3,c4,f4]@2 [a3,c4,f4]@2 ~ [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,c4,e4]@4 [g3,b3,d4]@4 [g3,c4,e4]@8 ~@11, ~@2 [a3,c4,f4] ~@29]/4", // F C G C G C F
})).s("gm_acoustic_guitar_steel").gain(0.24).pan(0.9)

// chords · electric guitar muted · "Muted Gt."
const electric_guitar_muted = note("<~@88 A@4 ~@27 B@3 ~@4>".pickRestart({
  A: "[bb3,d4,f4]@2 [bb3,d4,f4]!2 [bb3,d4,f4]@2 [bb3,d4,f4]!2", // Bb
  B: "[~@3 [g3,c4,e4]@2 [g3,c4,e4]!2 [g3,c4,e4]@2 [g3,c4,e4]!2 [g3,c4,e4]@2 [g3,c4,e4]!2 [g3,c4,e4]@2 [g3,c4,e4]!2 ~@5]/3", // C
})).s("gm_electric_guitar_muted").gain(0.3)

// drums · kick
const kick = s("bd").struct("<A@11 B A@23 B A@72 C D E F G H D I J K L M@3 N O@2 P>".pickRestart({
  A: "x ~@2 x!2 ~@2 x", B: "x ~@2 x!2 ~@3", C: "x ~@8 x ~ x ~@4", D: "~@4 x ~@2 x ~@8", E: "x ~ x ~@8 x ~@2 x ~",
  F: "~@6 x ~@2 x ~@6", G: "~@2 x ~@2 x ~@7 x ~@2", H: "x ~@8 x ~@2 x ~@3", I: "x ~@2 x ~@7 x ~@2 x ~",
  J: "~@7 x ~@2 x ~@5", K: "~@2 x ~@2 x ~@8 x ~", L: "~ x ~@7 x ~@2 x ~@3", M: "~@2 x!2 ~@2 x!2",
  N: "~@4 x!2 ~@5 x ~ x ~@2", O: "~@3 x ~ x ~@5 x ~ x ~@2", P: "~@3 x ~@12",
})).gain(0.35)

// drums · rim
const rim = s("rim").struct(`<
  A@7 B A@3 B A@7 ~ A@3 B A@3 B A@7 B A@2 B A@16 B A@16 B A@15 B A@3 ~ A@15 C D E F G C H E F G C I J K L M N ~
>`.pickRestart({
  A: "~ x ~ x", B: "~ x ~@2", C: "~@3 x ~@4", D: "~@13 x ~@2", E: "~ x", F: "~@4 x ~@10 x", G: "~@11 x ~@4",
  H: "~ x ~@11 x ~@2", I: "~ x ~@6", J: "~@5 x ~@2", K: "~ x ~@3 x ~@2", L: "~@2 x ~@6 x ~@6", M: "~ x ~@7 x ~@6",
  N: "~@9 x ~@6",
})).gain(0.45)

// drums · snare
const snare = s("sd").struct(`<
  ~@11 A ~@7 B ~@3 C ~@3 C ~@7 A ~@2 C ~@16 D ~@32 C ~@3 B ~@15 E F ~@10 G ~@2 H I J
>`.pickRestart({
  A: "~@5 x!2 ~", B: "~@3 x", C: "~@10 x ~@3 x!2", D: "~@8 x ~ x!3 ~ x ~", E: "~@11 x ~@2 x ~", F: "x!2 ~@2 x ~@11",
  G: "~ x ~@6", H: "~@15 x", I: "~@3 x!2 ~@11", J: "~ x ~@14",
})).gain(0.4)

// drums · clap
const clap = s("cp").struct(`<
  ~@7 A ~@3 B ~@7 A ~@3 A ~@3 A ~@7 B ~@2 A ~@16 A ~@16 A ~@15 A@5 ~@15 C D E F G C D E F G C H I ~@2 J K L
>`.pickRestart({
  A: "~ x ~ x", B: "~@3 x", C: "~@3 x ~@4", D: "~ x ~@11 x ~@2", E: "~ x", F: "~@4 x ~@10 x", G: "~@11 x ~@4",
  H: "~ x ~@3 x ~@2", I: "~ x ~@6", J: "~@9 x ~@6", K: "~ x ~@7 x ~@6", L: "~ x ~@14",
})).gain(0.3)

// drums · low tom
const low_tom = s("lt").struct("<~@7 [~@7 x] ~@64 [~@7 x] ~@53>").gain(0.4)

// drums · hihat
const hihat = s("hh").struct(`<
  A@7 B A C A@3 C A D A C A B A@3 E A@3 E A C A@7 C E A C A C A@3 D A@7 D E A@3 C A@3 C A@3 C A@3 C B A C A D A C A@9 E
  A C@2 B A C A C A@5 C A@3 C A F G H I J K G L M N O P Q@2 R S T U
>`.pickRestart({
  A: "x!3 ~ x!3 ~", B: "x!3 ~@2 x!2 ~", C: "x!7 ~", D: "x!8", E: "x!4 ~ x!2 ~", F: "x ~@2 x ~@2 x ~@2 x ~@4 x ~",
  G: "~ x ~@5 x ~@2 x ~@2 x ~@2", H: "~@2 x ~@2 x ~@2 x ~@5 x ~", I: "~ x ~@2 x ~ x ~@2 x ~@2 x ~@2 x",
  J: "~@2 x ~@2 x ~@2 x ~@2 x ~ x ~@2", K: "x ~@2 x ~@2 x ~@5 x ~@2 x", L: "x ~@2 x ~@2 x ~ x ~@2 x ~@2 x ~",
  M: "~ x ~@2 x ~@5 x ~ x ~@2 x", N: "~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~", O: "~ x ~ x ~@2 x ~@2 x ~@2 x ~@2 x",
  P: "~ x ~ x!3 ~@2", Q: "x!2 ~ x!3 ~ x", R: "x ~ x ~@2 x ~ x ~ x ~@3 x ~ x", S: "~ x ~@3 x ~ x ~ x ~ x ~@3 x",
  T: "~ x ~@3 x ~ x ~ x ~@3 x ~ x", U: "~ x ~@14",
})).gain(0.3)

// drums · hihat · soft notes
const hihat_soft = s("hh").struct(`<
  A B A B A B C D A ~ A E A ~ F@2 A ~ A D A B A D A B A D A ~ B@2 A B A E A ~ D A ~ A ~ G B A F A B A B A B A F D A B A
  ~ B@2 H F A B G ~ H B H D@2 A ~ A F C ~ A B G B A B C B A D A F C D A ~ A ~ A B A B A ~ H B A ~ A I J K L M N O P Q M
  R S T U V W X ~
>`.pickRestart({
  A: "~ x ~ x ~ x ~ x", B: "~ x ~ x ~ x ~@2", C: "~ x ~@3 x ~ x", D: "~ x ~@6", E: "~ x ~ x ~@4", F: "~ x ~@3 x ~@2",
  G: "~@5 x ~ x", H: "~@3 x ~ x ~ x", I: "~@3 x ~@12", J: "~@5 x ~@2", K: "x ~@4 x ~@5 x ~@4", L: "~ x ~@10 x ~@3",
  M: "~ x", N: "~@3 x ~@5 x ~@5 x", O: "~@2 x ~@2 x ~@2", P: "~@3 x ~@4", Q: "~@7 x ~@4 x ~@3", R: "~@3 x ~@11 x",
  S: "~ x!2 ~", T: "~@2 x!2", U: "x!4", V: "x ~@6 x ~@7 x", W: "~@3 x ~@3 x ~@8", X: "~@11 x ~@3 x",
})).gain(0.15)

// drums · mid tom
const mid_tom = s("mt").struct("<~@7 A ~@11 B ~@52 A ~@19 B ~@26 C D ~@5>".pickRestart({
  A: "~@5 x ~@2", B: "~@3 x ~ x ~@2", C: "~@3 x", D: "x",
})).gain(0.35)

// drums · open hat
const open_hat = s("oh").struct(`<
  A B A B A B C A@2 B A@3 B D A@2 B A@3 B A E A B A E A B@3 A B A@3 B E A B A B F B A@3 B A B A B A@4 B A B@3 G B A B F
  B G B G H A@2 B A@2 C B A B F B A B C B A E A B A@3 B A B A B A B A B G B A B A I J K L M N J O P M Q R@3 S T U V
>`.pickRestart({
  A: "x!4", B: "x ~ x ~ x ~ x!2", C: "x ~ x!3 ~ x ~", D: "x ~ x!3 ~ x!2", E: "x ~ x ~ x!3 ~", F: "x!5 ~ x ~",
  G: "x!3 ~ x ~ x ~", H: "x ~ x ~ x!4", I: "x ~@5 x ~@4 x ~@4", J: "~ x ~@5 x ~@5 x ~@2", K: "~ x ~@2 x ~@2 x",
  L: "~@4 x ~@4 x ~@5 x", M: "~@5 x ~@5 x ~@4", N: "x ~@2 x ~@2 x ~", O: "~@3 x ~@4 x ~@5 x ~",
  P: "~ x ~@2 x ~@5 x ~@4 x", Q: "~ x ~@4 x ~@5 x ~@3", R: "~ x ~ x ~ x ~ x", S: "~@2 x ~ x!2 ~@3 x ~ x ~ x ~@2",
  T: "~ x ~@3 x ~@3 x ~@3 x ~ x", U: "~ x ~@3 x ~ x ~ x ~@3 x ~@2", V: "~ x ~@14",
})).gain(0.25)

// drums · open hat · soft notes
const open_hat_soft = s("oh").struct(`<
  A B A B A B C A@2 B A@3 B D A@2 B A@3 B A E A B A E A B@3 A B A@3 B E A B A B F B A@3 B A B A B A@4 B A B@3 G B A B F
  B G B G H A@2 B A@2 C B A B F B A B C B A E A B A@3 B A B A B A B A B G B A B A I J K L M N J O P Q N R S@2 T U V W
>`.pickRestart({
  A: "~ x ~ x ~ x ~ x", B: "~ x ~ x ~ x ~@2", C: "~ x ~@3 x ~ x", D: "~ x ~@3 x ~@2", E: "~ x ~ x ~@3 x",
  F: "~@5 x ~ x", G: "~@3 x ~ x ~ x", H: "~ x ~ x ~@4", I: "~@3 x ~@5 x ~@4 x ~", J: "~@2 x ~@2 x ~@2",
  K: "x ~@4 x ~@5 x ~@4", L: "~ x ~@4 x ~@5 x ~@3", M: "~@2 x ~@5 x ~@4 x ~@2", N: "~@3 x ~@5 x ~@5 x",
  O: "x ~@5 x ~@4 x ~@4", P: "~@7 x ~@4 x ~@3", Q: "~ x ~@2 x ~@2 x", R: "~ x!3", S: "x!4", T: "x ~@6 x ~@7 x",
  U: "~@3 x ~@3 x ~@3 x ~@4", V: "~@3 x ~@7 x ~@3 x", W: "~@3 x ~@12",
})).gain(0.1)

// drums · high tom
const high_tom = s("ht").struct("<~@7 A ~@11 B ~@52 A ~@19 B ~@26 C ~@6>".pickRestart({
  A: "~@3 x ~@4", B: "~ x ~@2", C: "~@5 x ~@2",
})).gain(0.4)

// drums · ride
const ride = s("rd").struct("<~@19 A ~@69 B ~@2 A ~@16 C ~@10 D ~@3 E F>".pickRestart({
  A: "~@7 x", B: "x", C: "~@7 x ~@8", D: "~ x ~@2", E: "~@13 x ~@2", F: "~@3 x ~@12",
})).gain(0.3)

// drums · tambourine
const tambourine = s("tb").struct(`<
  A ~@6 B A ~@2 B A ~@6 B A ~@2 B A ~@2 B A ~@6 B A ~ B A ~@15 C A ~@15 B A ~@14 B D@3 B A ~@14 E F G H I J K L M N O P
  Q ~@2 R S T
>`.pickRestart({
  A: "x", B: "x!4", C: "x ~@3 x ~@3 x ~@3 x!4", D: "x!8", E: "x ~@5 x ~@4 x ~@4", F: "~ x ~ x!2 ~ x!2 ~@2 x ~@2 x ~@2",
  G: "x ~ x ~@2 x ~@2 x ~@2 x ~@2 x ~", H: "~ x ~@2 x ~ x ~@2 x ~@2 x ~@2 x", I: "~@2 x ~@2 x ~@2 x ~@2 x ~ x ~@2",
  J: "x ~@2 x ~@2 x ~@2 x ~@2 x ~@2 x", K: "~ x ~@2 x ~@2 x ~@2 x ~@2 x ~@2", L: "x ~@2 x ~@2 x ~ x ~@2 x ~@2 x ~",
  M: "~ x ~@2 x ~@2 x ~@2 x ~ x ~@2 x", N: "~@2 x ~@2 x ~@2 x ~@2 x ~@2 x ~", O: "~ x ~ x ~@2 x ~@2 x ~ x!2 ~@2 x",
  P: "~ x!3 ~ x ~ x", Q: "~ x ~ x ~@4", R: "~@5 x ~@3 x ~@3 x ~@2", S: "~ x ~@3 x ~ x ~ x ~ x ~ x ~ x",
// … 7 more lines