C1111133313331323223313331333133313113313231333132212111112322123231
>>
C111113331333132322331333133313331311331323133313221211111232212323
<<
C1111133313331323223313331333133313113313231333132212111112322123233
>>
C1111133313331323223313331333133313113313231333132212111112322123232
>>