C312322331333132212111133133313331333133312121111331322121111211321
>>
C31232233133313221211113313331333133313331212111133132212111121132
<<
C312322331333132212111133133313331333133312121111331322121111211323
>>
C312322331333132212111133133313331333133312121111331322121111211322
>>