C313212111133131211331333133313331333133311233133313223313233231121
>>
C31321211113313121133133313331333133313331123313331322331323323112
<<
C313212111133131211331333133313331333133311233133313223313233231123
>>
C313212111133131211331333133313331333133311233133313223313233231122
>>