C11111333133313232233133313331333132313123231322331323131121311
>>
C1111133313331323223313331333133313231312323132233132313112131
<<
C11111333133313232233133313331333132313123231322331323131121313
>>
C11111333133313232233133313331333132313123231322331323131121312
>>