C312322331333132212111133133313331323133313221211112211221
  >>
   C31232233133313221211113313331333132313331322121111221122
  <<
   C312322331333132212111133133313331323133313221211112211223
  >>
 
 
 C312322331333132212111133133313331323133313221211112211222
  >>