unicode: describe coarticulated ipa symbols

Coarticulations are not identified like other IPA letters.  Instead of a
bare list, add headers hinting at the corresponding pronunciation.

diff --git a/unicode.plp b/unicode.plp
index 33de0fb221c39f745608847b90963df9e8f1f186..eaa38193444e82ff3a505bc3ff1aa04d88a7b9d6 100644 (file)
--- a/unicode.plp
+++ b/unicode.plp
@@ -211,7 +211,7 @@ $verbose ? (
                .>Implosive                 ɓ  ɗ̪  >  >  ɗ  -ᶑ ʄ  ɠ  ʛ  =  =  =
        }],
        [qw{
-               co . ɕ . ʑ . ɧ . ɥ . ʍ . w
+               - co:coarticulated .>sç ɕ .>zʝ ʑ .>ʃx ɧ .>jʷ ɥ .>hw̥ ʍ .>ɰʷ w
        }],
        [(
                '-',