may stump
Verbo regular: stump - stumped- stumped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may stump
you may stump
he may stump
we may stump
you may stump
they may stump 	I may be stumping
you may be stumping
he may be stumping
we may be stumping
you may be stumping
they may be stumping	I may have stumped
you may have stumped
he may have stumped
we may have stumped
you may have stumped
they may have stumped	I may have been stumping
you may have been stumping
he may have been stumping
we may have been stumping
you may have been stumping
they may have been stumping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't stump
you mayn't stump
he mayn't stump
we mayn't stump
you mayn't stump
they mayn't stump 	I mayn't be stumping
you mayn't be stumping
he mayn't be stumping
we mayn't be stumping
you mayn't be stumping
they mayn't be stumping	I mayn't have stumped
you mayn't have stumped
he mayn't have stumped
we mayn't have stumped
you mayn't have stumped
they mayn't have stumped	I mayn't have been stumping
you mayn't have been stumping
he mayn't have been stumping
we mayn't have been stumping
you mayn't have been stumping
they mayn't have been stumping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I stump?
may you stump?
may he stump?
may we stump?
may you stump?
may they stump? 	may I be stumping?
may you be stumping?
may he be stumping?
may we be stumping?
may you be stumping?
may they be stumping? 	may I have stumped?
may you have stumped?
may he have stumped?
may we have stumped?
may you have stumped?
may they have stumped? 	may I have been stumping?
may you have been stumping?
may he have been stumping?
may we have been stumping?
may you have been stumping?
may they have been stumping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I stump?
mayn't you stump?
mayn't he stump?
mayn't we stump?
mayn't you stump?
mayn't they stump? 	mayn't I be stumping?
mayn't you be stumping?
mayn't he be stumping?
mayn't we be stumping?
mayn't you be stumping?
mayn't they be stumping? 	mayn't I have stumped?
mayn't you have stumped?
mayn't he have stumped?
mayn't we have stumped?
mayn't you have stumped?
mayn't they have stumped? 	mayn't I have been stumping?
mayn't you have been stumping?
mayn't he have been stumping?
mayn't we have been stumping?
mayn't you have been stumping?
mayn't they have been stumping?