may couple
Verbo regular: couple - coupled- coupled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may couple
you may couple
he may couple
we may couple
you may couple
they may couple 	I may be coupling
you may be coupling
he may be coupling
we may be coupling
you may be coupling
they may be coupling	I may have coupled
you may have coupled
he may have coupled
we may have coupled
you may have coupled
they may have coupled	I may have been coupling
you may have been coupling
he may have been coupling
we may have been coupling
you may have been coupling
they may have been coupling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't couple
you mayn't couple
he mayn't couple
we mayn't couple
you mayn't couple
they mayn't couple 	I mayn't be coupling
you mayn't be coupling
he mayn't be coupling
we mayn't be coupling
you mayn't be coupling
they mayn't be coupling	I mayn't have coupled
you mayn't have coupled
he mayn't have coupled
we mayn't have coupled
you mayn't have coupled
they mayn't have coupled	I mayn't have been coupling
you mayn't have been coupling
he mayn't have been coupling
we mayn't have been coupling
you mayn't have been coupling
they mayn't have been coupling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I couple?
may you couple?
may he couple?
may we couple?
may you couple?
may they couple? 	may I be coupling?
may you be coupling?
may he be coupling?
may we be coupling?
may you be coupling?
may they be coupling? 	may I have coupled?
may you have coupled?
may he have coupled?
may we have coupled?
may you have coupled?
may they have coupled? 	may I have been coupling?
may you have been coupling?
may he have been coupling?
may we have been coupling?
may you have been coupling?
may they have been coupling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I couple?
mayn't you couple?
mayn't he couple?
mayn't we couple?
mayn't you couple?
mayn't they couple? 	mayn't I be coupling?
mayn't you be coupling?
mayn't he be coupling?
mayn't we be coupling?
mayn't you be coupling?
mayn't they be coupling? 	mayn't I have coupled?
mayn't you have coupled?
mayn't he have coupled?
mayn't we have coupled?
mayn't you have coupled?
mayn't they have coupled? 	mayn't I have been coupling?
mayn't you have been coupling?
mayn't he have been coupling?
mayn't we have been coupling?
mayn't you have been coupling?
mayn't they have been coupling?