C313212111133131211331333133313331311331333131133133313223313112331333112121221
>>
C31321211113313121133133313331333131133133313113313331322331311233133311212122
<<
C313212111133131211331333133313331311331333131133133313223313112331333112121223
>>
C313212111133131211331333133313331311331333131133133313223313112331333112121222
>>