C312322331333132212111133133313331333133312121111331211111211111133132211321
>>
C31232233133313221211113313331333133313331212111133121111121111113313221132
<<
C312322331333132212111133133313331333133312121111331211111211111133132211323
>>
C312322331333132212111133133313331333133312121111331211111211111133132211322
>>