may couch
Verbo regular: couch - couched- couched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may couch
you may couch
he may couch
we may couch
you may couch
they may couch 	I may be couching
you may be couching
he may be couching
we may be couching
you may be couching
they may be couching	I may have couched
you may have couched
he may have couched
we may have couched
you may have couched
they may have couched	I may have been couching
you may have been couching
he may have been couching
we may have been couching
you may have been couching
they may have been couching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't couch
you mayn't couch
he mayn't couch
we mayn't couch
you mayn't couch
they mayn't couch 	I mayn't be couching
you mayn't be couching
he mayn't be couching
we mayn't be couching
you mayn't be couching
they mayn't be couching	I mayn't have couched
you mayn't have couched
he mayn't have couched
we mayn't have couched
you mayn't have couched
they mayn't have couched	I mayn't have been couching
you mayn't have been couching
he mayn't have been couching
we mayn't have been couching
you mayn't have been couching
they mayn't have been couching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I couch?
may you couch?
may he couch?
may we couch?
may you couch?
may they couch? 	may I be couching?
may you be couching?
may he be couching?
may we be couching?
may you be couching?
may they be couching? 	may I have couched?
may you have couched?
may he have couched?
may we have couched?
may you have couched?
may they have couched? 	may I have been couching?
may you have been couching?
may he have been couching?
may we have been couching?
may you have been couching?
may they have been couching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I couch?
mayn't you couch?
mayn't he couch?
mayn't we couch?
mayn't you couch?
mayn't they couch? 	mayn't I be couching?
mayn't you be couching?
mayn't he be couching?
mayn't we be couching?
mayn't you be couching?
mayn't they be couching? 	mayn't I have couched?
mayn't you have couched?
mayn't he have couched?
mayn't we have couched?
mayn't you have couched?
mayn't they have couched? 	mayn't I have been couching?
mayn't you have been couching?
mayn't he have been couching?
mayn't we have been couching?
mayn't you have been couching?
mayn't they have been couching?