may weld
Verbo regular: weld - welded- welded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may weld
you may weld
he may weld
we may weld
you may weld
they may weld 	I may be welding
you may be welding
he may be welding
we may be welding
you may be welding
they may be welding	I may have welded
you may have welded
he may have welded
we may have welded
you may have welded
they may have welded	I may have been welding
you may have been welding
he may have been welding
we may have been welding
you may have been welding
they may have been welding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not weld
you may not weld
he may not weld
we may not weld
you may not weld
they may not weld 	I may not be welding
you may not be welding
he may not be welding
we may not be welding
you may not be welding
they may not be welding	I may not have welded
you may not have welded
he may not have welded
we may not have welded
you may not have welded
they may not have welded	I may not have been welding
you may not have been welding
he may not have been welding
we may not have been welding
you may not have been welding
they may not have been welding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I weld?
may you weld?
may he weld?
may we weld?
may you weld?
may they weld? 	may I be welding?
may you be welding?
may he be welding?
may we be welding?
may you be welding?
may they be welding? 	may I have welded?
may you have welded?
may he have welded?
may we have welded?
may you have welded?
may they have welded? 	may I have been welding?
may you have been welding?
may he have been welding?
may we have been welding?
may you have been welding?
may they have been welding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not weld?
may you not weld?
may he not weld?
may we not weld?
may you not weld?
may they not weld? 	may I not be welding?
may you not be welding?
may he not be welding?
may we not be welding?
may you not be welding?
may they not be welding? 	may I not have welded?
may you not have welded?
may he not have welded?
may we not have welded?
may you not have welded?
may they not have welded? 	may I not have been welding?
may you not have been welding?
may he not have been welding?
may we not have been welding?
may you not have been welding?
may they not have been welding?