C32133223331333131133132212111133133313331323223233123121133221311
>>
C3213322333133313113313221211113313331333132322323312312113322131
<<
C32133223331333131133132212111133133313331323223233123121133221313
>>
C32133223331333131133132212111133133313331323223233123121133221312
>>