may half-open
Verbo regular: half-open - half-opened- half-opened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may half-open
you may half-open
he may half-open
we may half-open
you may half-open
they may half-open 	I may be half-opening
you may be half-opening
he may be half-opening
we may be half-opening
you may be half-opening
they may be half-opening	I may have half-opened
you may have half-opened
he may have half-opened
we may have half-opened
you may have half-opened
they may have half-opened	I may have been half-opening
you may have been half-opening
he may have been half-opening
we may have been half-opening
you may have been half-opening
they may have been half-opening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not half-open
you may not half-open
he may not half-open
we may not half-open
you may not half-open
they may not half-open 	I may not be half-opening
you may not be half-opening
he may not be half-opening
we may not be half-opening
you may not be half-opening
they may not be half-opening	I may not have half-opened
you may not have half-opened
he may not have half-opened
we may not have half-opened
you may not have half-opened
they may not have half-opened	I may not have been half-opening
you may not have been half-opening
he may not have been half-opening
we may not have been half-opening
you may not have been half-opening
they may not have been half-opening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I half-open?
may you half-open?
may he half-open?
may we half-open?
may you half-open?
may they half-open? 	may I be half-opening?
may you be half-opening?
may he be half-opening?
may we be half-opening?
may you be half-opening?
may they be half-opening? 	may I have half-opened?
may you have half-opened?
may he have half-opened?
may we have half-opened?
may you have half-opened?
may they have half-opened? 	may I have been half-opening?
may you have been half-opening?
may he have been half-opening?
may we have been half-opening?
may you have been half-opening?
may they have been half-opening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not half-open?
may you not half-open?
may he not half-open?
may we not half-open?
may you not half-open?
may they not half-open? 	may I not be half-opening?
may you not be half-opening?
may he not be half-opening?
may we not be half-opening?
may you not be half-opening?
may they not be half-opening? 	may I not have half-opened?
may you not have half-opened?
may he not have half-opened?
may we not have half-opened?
may you not have half-opened?
may they not have half-opened? 	may I not have been half-opening?
may you not have been half-opening?
may he not have been half-opening?
may we not have been half-opening?
may you not have been half-opening?
may they not have been half-opening?