C1111133313331323223313331333133313233231311211331333133313331121221
  >>
   C111113331333132322331333133313331323323131121133133313331333112122
  <<
   C1111133313331323223313331333133313233231311211331333133313331121223
  >>
 
 
 C1111133313331323223313331333133313233231311211331333133313331121222
  >>