C312322331333132212111133133313331323133313221211111211111233132313331311211122133313222221
  >>
   C31232233133313221211113313331333132313331322121111121111123313231333131121112213331322222
  <<
   C312322331333132212111133133313331323133313221211111211111233132313331311211122133313222223
  >>
 
 
 C312322331333132212111133133313331323133313221211111211111233132313331311211122133313222222
  >>