C22212323232133313113313331333133313231331122331112112111
  >>
   C2221232323213331311331333133313331323133112233111211211
  <<
   C22212323232133313113313331333133313231331122331112112113
  >>
 
 
 C22212323232133313113313331333133313231331122331112112112
  >>