C312322331333132212111133133313331333133312121111332322233121
  >>
   C31232233133313221211113313331333133313331212111133232223312
  <<
   C312322331333132212111133133313331333133312121111332322233123
  >>
 
 
 C312322331333132212111133133313331333133312121111332322233122
  >>