C1111133313331323223313331333133313113313231331121113231
  >>
   C111113331333132322331333133313331311331323133112111323
  <<
   C1111133313331323223313331333133313113313231331121113233
  >>
 
 
 C1111133313331323223313331333133313113313231331121113232
  >>