['INCREASE A', 'INCREASE A', 'REPEAT A TIMES ( REPEAT A TIMES ( INCREASE B CLEAR C REPEAT B TIMES ( INCREASE C ) PRINT C REPEAT C TIMES ( CLEAR C REPEAT A TIMES ( PRINT A PRINT B ) ) REPEAT B TIMES ( INCREASE D PRINT D ) INCREASE B CLEAR A REPEAT B TIMES ( REPEAT B TIMES ( INCREASE A ) ) ) )'] 0 0