C1111133313331323223313331333133313311211111211331333131211111312233121
>>
C111113331333132322331333133313331331121111121133133313121111131223312
<<
C1111133313331323223313331333133313311211111211331333131211111312233123
>>
C1111133313331323223313331333133313311211111211331333131211111312233122
>>