C11111333133313232233133313331333131133132313331333131121311211332121
>>
C1111133313331323223313331333133313113313231333133313112131121133212
<<
C11111333133313232233133313331333131133132313331333131121311211332123
>>
C11111333133313232233133313331333131133132313331333131121311211332122
>>