2. Eth- forsake thigh name! A study of voicing in American English dental fricatives.

3. 2 s2803fv 1. duration (x) and voice bar (y) sorted by phoneme 100%+voice 50% 50%+voice

4. 3 s2803fv 1. duration (x) and voice bar (y) sorted by phoneme

5. 4 s2803fv 1. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

6. 5 S0201&902fv Speaker 2. Speaker 5. duration (x) and voice bar (y) sorted by phoneme

7. 6 0201 and 0902fv Speaker 2. Speaker 5. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

8. 7 S3102&1601fv Speaker 4. Speaker 7. duration (x) and voice bar (y) sorted by phoneme

9. 8 S3102&1601fv Speaker 4. Speaker 7. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

10. 9 S3002&3303fv Speaker 6. Speaker 3. duration (x) and voice bar (y) sorted by phoneme

11. 10 S3002&3303fv Speaker 6. Speaker 3. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

12. 11 s2803th 1. duration (x) and voice bar (y) sorted by phoneme

13. 12 s2803 1. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

14. 13 S201&1601th Speaker 2. Speaker 7. duration (x) and voice bar (y) sorted by phoneme

15. 14 S201&1601th Speaker 2. Speaker 7. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

16. 15 S902&3002th Speaker 5. Speaker 6. duration (x) and voice bar (y) sorted by phoneme

17. 16 S902&3002th Speaker 5. Speaker 6. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

18. 17 S3303&3102th Speaker 3. Speaker 4. duration (x) and voice bar (y) sorted by phoneme

19. 18 S3303&3102th Speaker 3. Speaker 4. duration (x) and voice bar (y) sorted by phonetic environment -- presence or absence of adjacent voiceless segments

20. 19

21. 20 all /th/

22. 21 th environ

23. 22 all f/v

24. 23 fv environ

25. 24 observations

26. 25 glottal pre-voicing (3002)

27. 26 wi thìn (1601)

28. 27 wi thèverything (201)

29. 28 I pfèrd (3102)

30. 29 gemination (3002)

31. 30 gemination (3303)

32. 31 gemination Geminates and long consonants are generally not affected by voicing rules

33. 32 near-assimilation (3002)

34. 33 complete assimilation (3102)

35. 34 f devoicing (902)

36. 35 devoicing (902)