may tack
Verbo regular: tack - tacked- tacked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may tack
you may tack
he may tack
we may tack
you may tack
they may tack 	I may be tacking
you may be tacking
he may be tacking
we may be tacking
you may be tacking
they may be tacking	I may have tacked
you may have tacked
he may have tacked
we may have tacked
you may have tacked
they may have tacked	I may have been tacking
you may have been tacking
he may have been tacking
we may have been tacking
you may have been tacking
they may have been tacking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not tack
you may not tack
he may not tack
we may not tack
you may not tack
they may not tack 	I may not be tacking
you may not be tacking
he may not be tacking
we may not be tacking
you may not be tacking
they may not be tacking	I may not have tacked
you may not have tacked
he may not have tacked
we may not have tacked
you may not have tacked
they may not have tacked	I may not have been tacking
you may not have been tacking
he may not have been tacking
we may not have been tacking
you may not have been tacking
they may not have been tacking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I tack?
may you tack?
may he tack?
may we tack?
may you tack?
may they tack? 	may I be tacking?
may you be tacking?
may he be tacking?
may we be tacking?
may you be tacking?
may they be tacking? 	may I have tacked?
may you have tacked?
may he have tacked?
may we have tacked?
may you have tacked?
may they have tacked? 	may I have been tacking?
may you have been tacking?
may he have been tacking?
may we have been tacking?
may you have been tacking?
may they have been tacking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not tack?
may you not tack?
may he not tack?
may we not tack?
may you not tack?
may they not tack? 	may I not be tacking?
may you not be tacking?
may he not be tacking?
may we not be tacking?
may you not be tacking?
may they not be tacking? 	may I not have tacked?
may you not have tacked?
may he not have tacked?
may we not have tacked?
may you not have tacked?
may they not have tacked? 	may I not have been tacking?
may you not have been tacking?
may he not have been tacking?
may we not have been tacking?
may you not have been tacking?
may they not have been tacking?