C313212111133131211331333133313331333133313331312111133112313321
>>
C31321211113313121133133313331333133313331333131211113311231332
<<
C313212111133131211331333133313331333133313331312111133112313323
>>
C313212111133131211331333133313331333133313331312111133112313322
>>