DATA 120,064,064,048,008,072,048,000
DATA 024,036,004,008,016,032,060,000
DATA 012,018,018,012,000,000,000,000
DATA 024,036,004,008,004,036,024,000
DATA 016,048,080,120,016,016,016,000
DATA 000,000,000,000,000,000,000,000
DATA 120,064,064,048,008,072,048,000
DATA 024,036,004,008,004,036,024,000
DATA 120,064,064,048,008,072,048,000
DATA 000,000,000,000,000,000,000,000
DATA 056,076,076,084,100,100,056,000
DATA 016,048,016,016,016,016,056,000
DATA 024,036,004,008,004,036,024,000
DATA 012,018,018,012,000,000,000,000
DATA 056,076,076,084,100,100,056,000
DATA 120,064,064,048,008,072,048,000
DATA 000,000,000,000,000,000,000,000
DATA 016,048,080,120,016,016,016,000    
DATA 016,048,080,120,016,016,016,000
DATA 048,072,072,048,072,072,048,000

Standard output is empty

prog.bc 1: syntax error
prog.bc 2: syntax error
prog.bc 3: syntax error
prog.bc 4: syntax error
prog.bc 5: syntax error
prog.bc 6: syntax error
prog.bc 7: syntax error
prog.bc 8: syntax error
prog.bc 9: syntax error
prog.bc 10: syntax error
prog.bc 11: syntax error
prog.bc 12: syntax error
prog.bc 13: syntax error
prog.bc 14: syntax error
prog.bc 15: syntax error
prog.bc 16: syntax error
prog.bc 17: syntax error
prog.bc 18: syntax error
prog.bc 19: syntax error
prog.bc 20: syntax error
(standard_in) 1: syntax error
(standard_in) 2: syntax error
(standard_in) 3: syntax error
(standard_in) 4: syntax error
(standard_in) 5: syntax error
(standard_in) 6: syntax error
(standard_in) 7: syntax error
(standard_in) 8: syntax error
(standard_in) 9: syntax error
(standard_in) 10: syntax error
(standard_in) 11: syntax error
(standard_in) 12: syntax error
(standard_in) 13: syntax error
(standard_in) 14: syntax error
(standard_in) 15: syntax error
(standard_in) 16: syntax error
(standard_in) 17: syntax error
(standard_in) 18: syntax error
(standard_in) 19: syntax error
(standard_in) 20: syntax error