C11111333133313232233133313331333133313231312323132322132313131
>>
C1111133313331323223313331333133313331323131232313232213231313
<<
C11111333133313232233133313331333133313231312323132322132313133
>>
C11111333133313232233133313331333133313231312323132322132313132
>>