C11111333133313232233133313331333131133132233133313113313231333131231221
>>
C1111133313331323223313331333133313113313223313331311331323133313123122
<<
C11111333133313232233133313331333131133132233133313113313231333131231223
>>
C11111333133313232233133313331333131133132233133313113313231333131231222
>>