may backstop
Verbo regular: backstop - backstoped- backstoped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may backstop
you may backstop
he may backstop
we may backstop
you may backstop
they may backstop 	I may be backstoping
you may be backstoping
he may be backstoping
we may be backstoping
you may be backstoping
they may be backstoping	I may have backstoped
you may have backstoped
he may have backstoped
we may have backstoped
you may have backstoped
they may have backstoped	I may have been backstoping
you may have been backstoping
he may have been backstoping
we may have been backstoping
you may have been backstoping
they may have been backstoping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not backstop
you may not backstop
he may not backstop
we may not backstop
you may not backstop
they may not backstop 	I may not be backstoping
you may not be backstoping
he may not be backstoping
we may not be backstoping
you may not be backstoping
they may not be backstoping	I may not have backstoped
you may not have backstoped
he may not have backstoped
we may not have backstoped
you may not have backstoped
they may not have backstoped	I may not have been backstoping
you may not have been backstoping
he may not have been backstoping
we may not have been backstoping
you may not have been backstoping
they may not have been backstoping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I backstop?
may you backstop?
may he backstop?
may we backstop?
may you backstop?
may they backstop? 	may I be backstoping?
may you be backstoping?
may he be backstoping?
may we be backstoping?
may you be backstoping?
may they be backstoping? 	may I have backstoped?
may you have backstoped?
may he have backstoped?
may we have backstoped?
may you have backstoped?
may they have backstoped? 	may I have been backstoping?
may you have been backstoping?
may he have been backstoping?
may we have been backstoping?
may you have been backstoping?
may they have been backstoping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not backstop?
may you not backstop?
may he not backstop?
may we not backstop?
may you not backstop?
may they not backstop? 	may I not be backstoping?
may you not be backstoping?
may he not be backstoping?
may we not be backstoping?
may you not be backstoping?
may they not be backstoping? 	may I not have backstoped?
may you not have backstoped?
may he not have backstoped?
may we not have backstoped?
may you not have backstoped?
may they not have backstoped? 	may I not have been backstoping?
may you not have been backstoping?
may he not have been backstoping?
may we not have been backstoping?
may you not have been backstoping?
may they not have been backstoping?