C1111133313331323223313331333133313311211111211331333132112321311
  >>
   C111113331333132322331333133313331331121111121133133313211232131
  <<
   C1111133313331323223313331333133313311211111211331333132112321313
  >>
 
 
 C1111133313331323223313331333133313311211111211331333132112321312
  >>