C313212111133131211331333133313331311331333133313221211111322221
>>
C31321211113313121133133313331333131133133313331322121111132222
<<
C313212111133131211331333133313331311331333133313221211111322223
>>
C313212111133131211331333133313331311331333133313221211111322222
>>