INCREASE Y
INCREASE Y
INCREASE Y
INCREASE Y
INCREASE Y
#INCREASE X
#INCREASE X
#INCREASE X
#INCREASE X
#INCREASE X
#INCREASE X
#INCREASE X
INCREASE B
REPEAT Y TIMES ( REPEAT Y TIMES ( REPEAT Y TIMES ( INCREASE O ) ) )
REPEAT Y TIMES ( REPEAT Y TIMES ( INCREASE O ) )
REPEAT Y TIMES ( REPEAT Y TIMES ( INCREASE O ) )
PRINT X
REPEAT O TIMES (
  REPEAT B TIMES (
    CLEAR P CLEAR Q INCREASE Q
    REPEAT X TIMES (
      REPEAT P TIMES ( CLEAR Q )
      CLEAR P INCREASE P
    )
    REPEAT Q TIMES ( CLEAR P )
  )
  REPEAT P TIMES (
    CLEAR N CLEAR M CLEAR B CLEAR C CLEAR A CLEAR D CLEAR C
    REPEAT X TIMES (
      INCREASE B
      REPEAT A TIMES ( 
        CLEAR A CLEAR B

        INCREASE C
        REPEAT D TIMES ( 
          CLEAR D CLEAR C
        )
        REPEAT C TIMES (
          INCREASE M
          INCREASE D
        )
      )
      REPEAT B TIMES (
        INCREASE N
        INCREASE A
      )
    )
    CLEAR B INCREASE B
    REPEAT A TIMES ( CLEAR B )
    REPEAT B TIMES ( CLEAR X 
      PRINT N
      CLEAR C INCREASE C
      REPEAT D TIMES ( CLEAR C )
      REPEAT C TIMES ( REPEAT M TIMES ( INCREASE X ) PRINT X )
      REPEAT D TIMES ( 
        REPEAT N TIMES ( INCREASE X ) 
        CLEAR P CLEAR S INCREASE S
        REPEAT X TIMES (
          REPEAT P TIMES ( CLEAR S )
          CLEAR P INCREASE P
        )
        REPEAT S TIMES ( CLEAR P )
        REPEAT P TIMES (
          CLEAR Y
          REPEAT M TIMES ( INCREASE X )
          REPEAT X TIMES ( INCREASE Y )
          REPEAT X TIMES ( INCREASE Y )
          PRINT Y
        PRINT X
        )
      )
    )
    #3x+1
    REPEAT A TIMES (
      CLEAR Y
      REPEAT N TIMES ( INCREASE X )
      REPEAT X TIMES ( INCREASE Y )
      REPEAT X TIMES ( INCREASE Y )
      PRINT Y
      PRINT X
    )
  )
)