We went over the following tunes, and Mary will 
find or record a minimal quadruplet illustrating
the four:
 
L* H- L%
L* H- H%    "American English Yes-No Question"
L* L- H%    "Tag" and "vocative"
L* L- L%    

We contrasted L* H- H% also to H* H- H% and discussed
the meanings (as outlined in Pierrehumbert & Hirschberg,
1990).  Mary will record a minimal pair, illustrating it.


We talked about the difficulty posed by strong
("secondary stress") after the nuclear accent
in H* L- L% ending tunes with longish postnuclear
"tails", as in <<good-aft>>

                      x
     x                x
  x  x      x    x    x      x 
  x  x  x   x    x x  x  x   x  x  x
Good afternoon, Information Services.
     |                |             ]
     H*               H*            L-H%

where the lexically stressed first syllable of 
"Services" in the compound noun "Information
Services" is certainly stressed, but not accented.
We suggested that the stress here is analogous to
the third syllable in the first utterance in 
<<made1>> -- see 
http://ling.osu.edu/~mbeckman/795Tsu2004/stressPatterns1.txt


Mary will record the pair:

(1) Mario won't marry, will he?
(2) Maria won't MARRY Willy (but she will date him).

so that you can see the difference between L* L- H% on 
an intermediate phrase after a H* L- sequence in (1) 
and a comparable segmental sequence in the post-nuclear 
tail in a H* L- H% tune in (2).