C1111133313331323223313331333133313311211111211331333131133133313331311211131
  >>
   C111113331333132322331333133313331331121111121133133313113313331333131121113
  <<
   C1111133313331323223313331333133313311211111211331333131133133313331311211133
  >>
 
 
 C1111133313331323223313331333133313311211111211331333131133133313331311211132
  >>