C313212111133131211331333133313331333133311233133313311211112321
>>
C31321211113313121133133313331333133313331123313331331121111232
<<
C313212111133131211331333133313331333133311233133313311211112323
>>
C313212111133131211331333133313331333133311233133313311211112322
>>