may unpin
Verbo regular: unpin - unpinned- unpinned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may unpin
you may unpin
he may unpin
we may unpin
you may unpin
they may unpin 	I may be unpinning
you may be unpinning
he may be unpinning
we may be unpinning
you may be unpinning
they may be unpinning	I may have unpinned
you may have unpinned
he may have unpinned
we may have unpinned
you may have unpinned
they may have unpinned	I may have been unpinning
you may have been unpinning
he may have been unpinning
we may have been unpinning
you may have been unpinning
they may have been unpinning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not unpin
you may not unpin
he may not unpin
we may not unpin
you may not unpin
they may not unpin 	I may not be unpinning
you may not be unpinning
he may not be unpinning
we may not be unpinning
you may not be unpinning
they may not be unpinning	I may not have unpinned
you may not have unpinned
he may not have unpinned
we may not have unpinned
you may not have unpinned
they may not have unpinned	I may not have been unpinning
you may not have been unpinning
he may not have been unpinning
we may not have been unpinning
you may not have been unpinning
they may not have been unpinning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I unpin?
may you unpin?
may he unpin?
may we unpin?
may you unpin?
may they unpin? 	may I be unpinning?
may you be unpinning?
may he be unpinning?
may we be unpinning?
may you be unpinning?
may they be unpinning? 	may I have unpinned?
may you have unpinned?
may he have unpinned?
may we have unpinned?
may you have unpinned?
may they have unpinned? 	may I have been unpinning?
may you have been unpinning?
may he have been unpinning?
may we have been unpinning?
may you have been unpinning?
may they have been unpinning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not unpin?
may you not unpin?
may he not unpin?
may we not unpin?
may you not unpin?
may they not unpin? 	may I not be unpinning?
may you not be unpinning?
may he not be unpinning?
may we not be unpinning?
may you not be unpinning?
may they not be unpinning? 	may I not have unpinned?
may you not have unpinned?
may he not have unpinned?
may we not have unpinned?
may you not have unpinned?
may they not have unpinned? 	may I not have been unpinning?
may you not have been unpinning?
may he not have been unpinning?
may we not have been unpinning?
may you not have been unpinning?
may they not have been unpinning?