C111113331333132322331333133313331311331323133112111112111133112223331
>>
C11111333133313232233133313331333131133132313311211111211113311222333
<<
C111113331333132322331333133313331311331323133112111112111133112223333
>>
C111113331333132322331333133313331311331323133112111112111133112223332
>>