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 may not couple
you may not couple
he may not couple
we may not couple
you may not couple
they may not couple 	I may not be coupling
you may not be coupling
he may not be coupling
we may not be coupling
you may not be coupling
they may not be coupling	I may not have coupled
you may not have coupled
he may not have coupled
we may not have coupled
you may not have coupled
they may not have coupled	I may not have been coupling
you may not have been coupling
he may not have been coupling
we may not have been coupling
you may not have been coupling
they may not 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 	
may I not couple?
may you not couple?
may he not couple?
may we not couple?
may you not couple?
may they not couple? 	may I not be coupling?
may you not be coupling?
may he not be coupling?
may we not be coupling?
may you not be coupling?
may they not be coupling? 	may I not have coupled?
may you not have coupled?
may he not have coupled?
may we not have coupled?
may you not have coupled?
may they not have coupled? 	may I not have been coupling?
may you not have been coupling?
may he not have been coupling?
may we not have been coupling?
may you not have been coupling?
may they not have been coupling?