C1111133313331323223313331333133313331333232233133112111133212121
>>
C111113331333132322331333133313331333133323223313311211113321212
<<
C1111133313331323223313331333133313331333232233133112111133212123
>>
C1111133313331323223313331333133313331333232233133112111133212122
>>