C1111133313331323223313331333133313331333232233133112111133132222311
>>
C111113331333132322331333133313331333133323223313311211113313222231
<<
C1111133313331323223313331333133313331333232233133112111133132222313
>>
C1111133313331323223313331333133313331333232233133112111133132222312
>>