C313212111133131211331333133313331333133311233133313221211111333131121111
>>
C31321211113313121133133313331333133313331123313331322121111133313112111
<<
C313212111133131211331333133313331333133311233133313221211111333131121113
>>
C313212111133131211331333133313331333133311233133313221211111333131121112
>>