C11111333133313232233133313331333131133132233133313113313121331211
>>
C1111133313331323223313331333133313113313223313331311331312133121
<<
C11111333133313232233133313331333131133132233133313113313121331213
>>
C11111333133313232233133313331333131133132233133313113313121331212
>>