C1111233133313231133133313331333133313231331121133132322331322311
  >>
   C111123313331323113313331333133313331323133112113313232233132231
  <<
   C1111233133313231133133313331333133313231331121133132322331322313
  >>
 
 
 C1111233133313231133133313331333133313231331121133132322331322312
  >>