C312322331333132212111133133313331333133312121111123133231
  >>
   C31232233133313221211113313331333133313331212111112313323
  <<
   C312322331333132212111133133313331333133312121111123133233
  >>
 
 
 C312322331333132212111133133313331333133312121111123133232
  >>