C312322331333132212111133133313331333133312121111331322231311211312121
>>
C31232233133313221211113313331333133313331212111133132223131121131212
<<
C312322331333132212111133133313331333133312121111331322231311211312123
>>
C312322331333132212111133133313331333133312121111331322231311211312122
>>