1.	Nasal vs. oral vowel contrast

	CVCV vs. CVCVn	set 1		52 words (26 pairs)
	CVV(n) vs. CV'V(n)	set 2		50 words (25 pairs)

	a.	Effect of glottalization on nasality
	
		CVV(n) vs. CV'V(n)	set 2		50 words (25 pairs)
		NV(')V vs. NDV(')V	set 3		34 words (17 pairs)
	
	b.	Effect of tone on nasal airflow/oral airflow
	
		CVV(n) vs. CV'V(n)	set 2		50 words (25 pairs)
		(set is controlled for tone)

	c.	Effect of C2 (fricatives/stops)
		
		CVCV vs. CVCVn	set 1		52 words (26 pairs)
	
2.	Progressive nasalization

		NV(')V vs. NDV(')V	set 3		34 words (17 pairs)

3.	Anticipatory nasalization before /nd/?

		
	a.	

4.	Clitics