C111113331333132322331333133313331311331313311211111333132222121
>>
C11111333133313232233133313331333131133131331121111133313222212
<<
C111113331333132322331333133313331311331313311211111333132222123
>>
C111113331333132322331333133313331311331313311211111333132222122
>>