C312322331333132212111133133313331333133312121111331322333233111
>>
C31232233133313221211113313331333133313331212111133132233323311
<<
C312322331333132212111133133313331333133312121111331322333233113
>>
C312322331333132212111133133313331333133312121111331322333233112
>>