C111113331333132322331333133313331311331311331323133313113313131211
>>
C11111333133313232233133313331333131133131133132313331311331313121
<<
C111113331333132322331333133313331311331311331323133313113313131213
>>
C111113331333132322331333133313331311331311331323133313113313131212
>>