C1111133313331323223313331333133313311211113313231333231
  >>
   C111113331333132322331333133313331331121111331323133323
  <<
   C1111133313331323223313331333133313311211113313231333233
  >>
 
 
 C1111133313331323223313331333133313311211113313231333232
  >>