C312322331333132212111133133313331323133312111133133312233121
  >>
   C31232233133313221211113313331333132313331211113313331223312
  <<
   C312322331333132212111133133313331323133312111133133312233123
  >>
 
 
 C312322331333132212111133133313331323133312111133133312233122
  >>