# CLASSES

nasality = 1 0
nasals = m n ŋ
nasal_vowels = ã õ ĩ
vowels = a o i
stops = p t k
# LAWS

stops > nasals / @nasal[1]_
stops > stops / @nasal[0]_
nasals > nasals
vowels > vowels
nasal_vowels > vowels
# FORWARD

## TIERS

segments
@nasal

## WORDS

p a p a

m a p a

t õ n o
# BACKWARD

## TIERS

nasal

## WORDS

m a m a