may upheave
Verbo regular: upheave - upheaved- upheaved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may upheave
you may upheave
he may upheave
we may upheave
you may upheave
they may upheave 	I may be upheaving
you may be upheaving
he may be upheaving
we may be upheaving
you may be upheaving
they may be upheaving	I may have upheaved
you may have upheaved
he may have upheaved
we may have upheaved
you may have upheaved
they may have upheaved	I may have been upheaving
you may have been upheaving
he may have been upheaving
we may have been upheaving
you may have been upheaving
they may have been upheaving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not upheave
you may not upheave
he may not upheave
we may not upheave
you may not upheave
they may not upheave 	I may not be upheaving
you may not be upheaving
he may not be upheaving
we may not be upheaving
you may not be upheaving
they may not be upheaving	I may not have upheaved
you may not have upheaved
he may not have upheaved
we may not have upheaved
you may not have upheaved
they may not have upheaved	I may not have been upheaving
you may not have been upheaving
he may not have been upheaving
we may not have been upheaving
you may not have been upheaving
they may not have been upheaving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I upheave?
may you upheave?
may he upheave?
may we upheave?
may you upheave?
may they upheave? 	may I be upheaving?
may you be upheaving?
may he be upheaving?
may we be upheaving?
may you be upheaving?
may they be upheaving? 	may I have upheaved?
may you have upheaved?
may he have upheaved?
may we have upheaved?
may you have upheaved?
may they have upheaved? 	may I have been upheaving?
may you have been upheaving?
may he have been upheaving?
may we have been upheaving?
may you have been upheaving?
may they have been upheaving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not upheave?
may you not upheave?
may he not upheave?
may we not upheave?
may you not upheave?
may they not upheave? 	may I not be upheaving?
may you not be upheaving?
may he not be upheaving?
may we not be upheaving?
may you not be upheaving?
may they not be upheaving? 	may I not have upheaved?
may you not have upheaved?
may he not have upheaved?
may we not have upheaved?
may you not have upheaved?
may they not have upheaved? 	may I not have been upheaving?
may you not have been upheaving?
may he not have been upheaving?
may we not have been upheaving?
may you not have been upheaving?
may they not have been upheaving?