3
0

shift1.right 80 B

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  1. 2 3 4
  2. 0: shift: line 0: Illegal number: -1
  3. 1 2 3 4
  4. 2 3 4
  5. 3 4
  6. 4
  7. 1 2 3 4
  8. 1 2 3 4