may thread
Verbo regular: thread - threaded- threaded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may thread
you may thread
she may thread
we may thread
you may thread
they may thread 	I may be threading
you may be threading
she may be threading
we may be threading
you may be threading
they may be threading	I may have threaded
you may have threaded
she may have threaded
we may have threaded
you may have threaded
they may have threaded	I may have been threading
you may have been threading
she may have been threading
we may have been threading
you may have been threading
they may have been threading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not thread
you may not thread
she may not thread
we may not thread
you may not thread
they may not thread 	I may not be threading
you may not be threading
she may not be threading
we may not be threading
you may not be threading
they may not be threading	I may not have threaded
you may not have threaded
she may not have threaded
we may not have threaded
you may not have threaded
they may not have threaded	I may not have been threading
you may not have been threading
she may not have been threading
we may not have been threading
you may not have been threading
they may not have been threading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I thread?
may you thread?
may she thread?
may we thread?
may you thread?
may they thread? 	may I be threading?
may you be threading?
may she be threading?
may we be threading?
may you be threading?
may they be threading? 	may I have threaded?
may you have threaded?
may she have threaded?
may we have threaded?
may you have threaded?
may they have threaded? 	may I have been threading?
may you have been threading?
may she have been threading?
may we have been threading?
may you have been threading?
may they have been threading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not thread?
may you not thread?
may she not thread?
may we not thread?
may you not thread?
may they not thread? 	may I not be threading?
may you not be threading?
may she not be threading?
may we not be threading?
may you not be threading?
may they not be threading? 	may I not have threaded?
may you not have threaded?
may she not have threaded?
may we not have threaded?
may you not have threaded?
may they not have threaded? 	may I not have been threading?
may you not have been threading?
may she not have been threading?
may we not have been threading?
may you not have been threading?
may they not have been threading?