C111113331333132322331333133313331333133323223313311211111213331333133313112121
>>
C11111333133313232233133313331333133313332322331331121111121333133313331311212
<<
C111113331333132322331333133313331333133323223313311211111213331333133313112123
>>
C111113331333132322331333133313331333133323223313311211111213331333133313112122
>>