C1111133313331323223313331333133313113313223313331311331323312131
>>
C111113331333132322331333133313331311331322331333131133132331213
<<
C1111133313331323223313331333133313113313223313331311331323312133
>>
C1111133313331323223313331333133313113313223313331311331323312132
>>