may trail
Verbo regular: trail - trailed- trailed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may trail
you may trail
he may trail
we may trail
you may trail
they may trail 	I may be trailing
you may be trailing
he may be trailing
we may be trailing
you may be trailing
they may be trailing	I may have trailed
you may have trailed
he may have trailed
we may have trailed
you may have trailed
they may have trailed	I may have been trailing
you may have been trailing
he may have been trailing
we may have been trailing
you may have been trailing
they may have been trailing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't trail
you mayn't trail
he mayn't trail
we mayn't trail
you mayn't trail
they mayn't trail 	I mayn't be trailing
you mayn't be trailing
he mayn't be trailing
we mayn't be trailing
you mayn't be trailing
they mayn't be trailing	I mayn't have trailed
you mayn't have trailed
he mayn't have trailed
we mayn't have trailed
you mayn't have trailed
they mayn't have trailed	I mayn't have been trailing
you mayn't have been trailing
he mayn't have been trailing
we mayn't have been trailing
you mayn't have been trailing
they mayn't have been trailing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I trail?
may you trail?
may he trail?
may we trail?
may you trail?
may they trail? 	may I be trailing?
may you be trailing?
may he be trailing?
may we be trailing?
may you be trailing?
may they be trailing? 	may I have trailed?
may you have trailed?
may he have trailed?
may we have trailed?
may you have trailed?
may they have trailed? 	may I have been trailing?
may you have been trailing?
may he have been trailing?
may we have been trailing?
may you have been trailing?
may they have been trailing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I trail?
mayn't you trail?
mayn't he trail?
mayn't we trail?
mayn't you trail?
mayn't they trail? 	mayn't I be trailing?
mayn't you be trailing?
mayn't he be trailing?
mayn't we be trailing?
mayn't you be trailing?
mayn't they be trailing? 	mayn't I have trailed?
mayn't you have trailed?
mayn't he have trailed?
mayn't we have trailed?
mayn't you have trailed?
mayn't they have trailed? 	mayn't I have been trailing?
mayn't you have been trailing?
mayn't he have been trailing?
mayn't we have been trailing?
mayn't you have been trailing?
mayn't they have been trailing?