#!/usr/bin/perl
# Copyright 2010-2011 Microsoft Corporation

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
# THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
# WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
# MERCHANTABLITY OR NON-INFRINGEMENT.
# See the Apache 2 License for the specific language governing permissions and
# limitations under the License.

# make_phones_symtab.pl < lexicon.txt > phones.txt


while(<>) {
    @A = split(" ", $_);
    for ($i=1; $i<@A; $i++) {
        $P{$A[$i]} = 1; # seen it.
    }
}

print "<eps>\t0\n";
$n = 1;
foreach $p (sort keys %P) {
    if($p ne "<eps>") {
        print "$p\t$n\n";
        $n++;
    }
}

print "sil\t$n\n";