This file ties sound files to their string references, to be displayed as subtitles.
The first column shows the sound slot each row is associated with. Values are from SNDSLOT.IDS.
The second column shows the string reference for a male character.
The third column shows the string reference for a female character.
Subsequent columns show the string references for custom soundsets.

In PSTEE we have:

2DA V1.0
-1
        MALE    FEMALE  CUSTOM1 CUSTOM2 CUSTOM3 CUSTOM4 CUSTOM5 CUSTOM6
9       16235   16248   18198   19054   19061   19062   19063   19064
6       16236   16249   12368   19055   19065   19066   19067   19068
7       16237   16250   12389   19056   19069   19070   19071   19072
8       16238   16251   12509   19057   19073   19074   19075   19076
20      16239   16252   18189   19058   19077   19078   19079   19080
26      16240   16253   18190   19059   19081   19082   19083   19084
27      16241   16254   18191   19060   19085   19086   19087   19088
28      16242   16255   18192   19089   19090   19091   19093   19092
32      16243   16256   18193   19094   19095   19096   19097   19098
33      16244   16257   18194   19099   19100   19101   19102   19103
34      16245   16258   18195   19104   19105   19106   19107   19108
18      16246   16259   18196   19109   19110   19111   19112   19113
19      16247   16260   18197   19114   19115   19116   19117   19118