C1111133313331323223313331333133313311211111211331333131133133313233111
  >>
   C111113331333132322331333133313331331121111121133133313113313331323311
  <<
   C1111133313331323223313331333133313311211111211331333131133133313233113
  >>
 
 
 C1111133313331323223313331333133313311211111211331333131133133313233112
  >>