C313212111133131211331333133313331333133311233133313223313222332123221
>>
C31321211113313121133133313331333133313331123313331322331322233212322
<<
C313212111133131211331333133313331333133311233133313223313222332123223
>>
C313212111133131211331333133313331333133311233133313223313222332123222
>>