C312322331333132212111133133313331333133312121111331322113123321
>>
C31232233133313221211113313331333133313331212111133132211312332
<<
C312322331333132212111133133313331333133312121111331322113123323
>>
C312322331333132212111133133313331333133312121111331322113123322
>>