C11111333133313232233133313331333131133132233133313113313231333131133232321
>>
C1111133313331323223313331333133313113313223313331311331323133313113323232
<<
C11111333133313232233133313331333131133132233133313113313231333131133232323
>>
C11111333133313232233133313331333131133132233133313113313231333131133232322
>>