21. Most varieties of English don't have full devoicing of final voiced obstruents . 22. The obstruent slot of an onset or coda may consist of multiple obstruents itself. 23. The obstruent slot of an onset or coda may consist of multiple obstruents itself. 24. Is voiced at word boundaries before voiced obstruents . 25. The glide is not assimilated, but hardens to an obstruent after and to after. 26. Before the fricatives, coronal obstruents assimilate to a fricative, resulting in a geminate. 27. The alphabet does not distinguish the ejective, fortis, and lenis series of obstruents . 28. The phonological contrast between the velar obstruent and the palatal glide is neutralized in certain contexts. 29. This would have been more likely if h?was a voiced velar obstruent to begin with. 30. Both stops and fricatives are more commonly voiceless than voiced, and are known as obstruents .)