C313212111133131211331333133313331333133311233133313121111121111112133221
>>
C31321211113313121133133313331333133313331123313331312111112111111213322
<<
C313212111133131211331333133313331333133311233133313121111121111112133223
>>
C313212111133131211331333133313331333133311233133313121111121111112133222
>>