C312322331333132212111133133313331333133312121111133313332123231
>>
C31232233133313221211113313331333133313331212111113331333212323
<<
C312322331333132212111133133313331333133312121111133313332123233
>>
C312322331333132212111133133313331333133312121111133313332123232
>>