could seize
Regular verb: seize - seized- seized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could seize
you could seize
he could seize
we could seize
you could seize
they could seize 	I could be seizing
you could be seizing
he could be seizing
we could be seizing
you could be seizing
they could be seizing	I could have seized
you could have seized
he could have seized
we could have seized
you could have seized
they could have seized	I could have been seizing
you could have been seizing
he could have been seizing
we could have been seizing
you could have been seizing
they could have been seizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not seize
you could not seize
he could not seize
we could not seize
you could not seize
they could not seize 	I could not be seizing
you could not be seizing
he could not be seizing
we could not be seizing
you could not be seizing
they could not be seizing	I could not have seized
you could not have seized
he could not have seized
we could not have seized
you could not have seized
they could not have seized	I could not have been seizing
you could not have been seizing
he could not have been seizing
we could not have been seizing
you could not have been seizing
they could not have been seizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I seize?
could you seize?
could he seize?
could we seize?
could you seize?
could they seize? 	could I be seizing?
could you be seizing?
could he be seizing?
could we be seizing?
could you be seizing?
could they be seizing? 	could I have seized?
could you have seized?
could he have seized?
could we have seized?
could you have seized?
could they have seized? 	could I have been seizing?
could you have been seizing?
could he have been seizing?
could we have been seizing?
could you have been seizing?
could they have been seizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not seize?
could you not seize?
could he not seize?
could we not seize?
could you not seize?
could they not seize? 	could I not be seizing?
could you not be seizing?
could he not be seizing?
could we not be seizing?
could you not be seizing?
could they not be seizing? 	could I not have seized?
could you not have seized?
could he not have seized?
could we not have seized?
could you not have seized?
could they not have seized? 	could I not have been seizing?
could you not have been seizing?
could he not have been seizing?
could we not have been seizing?
could you not have been seizing?
could they not have been seizing?