C1111133313331323223313331333133313311211111133132323231
  >>
   C111113331333132322331333133313331331121111113313232323
  <<
   C1111133313331323223313331333133313311211111133132323233
  >>
 
 
 C1111133313331323223313331333133313311211111133132323232
  >>