C11111333133313232233133313331333131133132233133313331311321221
>>
C1111133313331323223313331333133313113313223313331333131132122
<<
C11111333133313232233133313331333131133132233133313331311321223
>>
C11111333133313232233133313331333131133132233133313331311321222
>>