C313212111133131211331333133313331333133311233133313221211111323223311
>>
C31321211113313121133133313331333133313331123313331322121111132322331
<<
C313212111133131211331333133313331333133311233133313221211111323223313
>>
C313212111133131211331333133313331333133311233133313221211111323223312
>>