C312322331333132212111133133313331333133312121111331331123231333211111
>>
C31232233133313221211113313331333133313331212111133133112323133321111
<<
C312322331333132212111133133313331333133312121111331331123231333211113
>>
C312322331333132212111133133313331333133312121111331331123231333211112
>>