C1111133313331323223313331333133313311211111211331313231221
  >>
   C111113331333132322331333133313331331121111121133131323122
  <<
   C1111133313331323223313331333133313311211111211331313231223
  >>
 
 
 C1111133313331323223313331333133313311211111211331313231222
  >>