C313212111133131211331333133313331333133313231333133313331333133112111112322231
>>
C31321211113313121133133313331333133313331323133313331333133313311211111232223
<<
C313212111133131211331333133313331333133313231333133313331333133112111112322233
>>
C313212111133131211331333133313331333133313231333133313331333133112111112322232
>>