C11111333133313232233133313331333131133132233133313223313232222321
>>
C1111133313331323223313331333133313113313223313331322331323222232
<<
C11111333133313232233133313331333131133132233133313223313232222323
>>
C11111333133313232233133313331333131133132233133313223313232222322
>>