C1111133313331323223313331333133313331333131211113313311221311211
  >>
   C111113331333132322331333133313331333133313121111331331122131121
  <<
   C1111133313331323223313331333133313331333131211113313311221311213
  >>
 
 
 C1111133313331323223313331333133313331333131211113313311221311212
  >>