C11111333133313232233133313331333133313331313113313232223112131
>>
C1111133313331323223313331333133313331333131311331323222311213
<<
C11111333133313232233133313331333133313331313113313232223112133
>>
C11111333133313232233133313331333133313331313113313232223112132
>>