C11111333133313232233133313331333133313331311211331333131121333131
>>
C1111133313331323223313331333133313331333131121133133313112133313
<<
C11111333133313232233133313331333133313331311211331333131121333133
>>
C11111333133313232233133313331333133313331311211331333131121333132
>>