C32133223331333131133132212111133133313331323223233123333112121
>>
C3213322333133313113313221211113313331333132322323312333311212
<<
C32133223331333131133132212111133133313331323223233123333112123
>>
C32133223331333131133132212111133133313331323223233123333112122
>>