C11111333133313232233133313331333133313331311331333132311222231
>>
C1111133313331323223313331333133313331333131133133313231122223
<<
C11111333133313232233133313331333133313331311331333132311222233
>>
C11111333133313232233133313331333133313331311331333132311222232
>>