C32133223331333131133132212111133133313331311212323121211112111
>>
C3213322333133313113313221211113313331333131121232312121111211
<<
C32133223331333131133132212111133133313331311212323121211112113
>>
C32133223331333131133132212111133133313331311212323121211112112
>>