C32133223331333131133132212111133133313331333131122121323113111
>>
C3213322333133313113313221211113313331333133313112212132311311
<<
C32133223331333131133132212111133133313331333131122121323113113
>>
C32133223331333131133132212111133133313331333131122121323113112
>>