NAME

  list-edges - reads penn treebanks, prints out all edges found in each tree, one tree per line

SYNOPSIS

  list-edges [options] [file ...]
  Options:
     -help        brief help message
     -man         full documentation
    --verbose     more verbose to STDERR
    --directinput allow TTY to STDIN
    --format FORMAT provide a different output format
    --terminal    include (exclude) terminal expansions
    --noterminal  default is --noterminal

Sample output

  $ echo "(S (NP (DET the) (NN dog)) (VP (VBD ran)))" | ./list-edges --terminal
  DET::the,0,1 NN::dog,1,2 NP,0,2 VBD::ran,2,3 VP,2,3

OPTIONS

--help
-?: Show this help message.
--man: Show the manual page for this script.
--directinput: By default, if there is a human-operated TTY on STDIN, this script issues a usage message and exits (this is so users can run "list-edges" and get the usage message). If you really want to type trees by hand on STDIN, add the --directinput flag.
--verbose: Repeatable option. Report more of what we're doing.
--terminal
--noterminal: Whether or not to print the edges indicating terminal items.
--format FORMAT: doesn't currently do anything

DESCRIPTION

This program lists all edges in the trees presented, one tree per line. Edges are LABEL,INDEX,INDEX where INDEX values come from between the words (0-based).

CAVEATS

The trees must be in Penn treebank format.

TO DO

None that I know of.

AUTHOR

Jeremy G. Kahn <jgk@ssli.ee.washington.edu>