could ostracize
Regular verb: ostracize - ostracized- ostracized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could ostracize
you could ostracize
he could ostracize
we could ostracize
you could ostracize
they could ostracize 	I could be ostracizing
you could be ostracizing
he could be ostracizing
we could be ostracizing
you could be ostracizing
they could be ostracizing	I could have ostracized
you could have ostracized
he could have ostracized
we could have ostracized
you could have ostracized
they could have ostracized	I could have been ostracizing
you could have been ostracizing
he could have been ostracizing
we could have been ostracizing
you could have been ostracizing
they could have been ostracizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't ostracize
you couldn't ostracize
he couldn't ostracize
we couldn't ostracize
you couldn't ostracize
they couldn't ostracize 	I couldn't be ostracizing
you couldn't be ostracizing
he couldn't be ostracizing
we couldn't be ostracizing
you couldn't be ostracizing
they couldn't be ostracizing	I couldn't have ostracized
you couldn't have ostracized
he couldn't have ostracized
we couldn't have ostracized
you couldn't have ostracized
they couldn't have ostracized	I couldn't have been ostracizing
you couldn't have been ostracizing
he couldn't have been ostracizing
we couldn't have been ostracizing
you couldn't have been ostracizing
they couldn't have been ostracizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I ostracize?
could you ostracize?
could he ostracize?
could we ostracize?
could you ostracize?
could they ostracize? 	could I be ostracizing?
could you be ostracizing?
could he be ostracizing?
could we be ostracizing?
could you be ostracizing?
could they be ostracizing? 	could I have ostracized?
could you have ostracized?
could he have ostracized?
could we have ostracized?
could you have ostracized?
could they have ostracized? 	could I have been ostracizing?
could you have been ostracizing?
could he have been ostracizing?
could we have been ostracizing?
could you have been ostracizing?
could they have been ostracizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I ostracize?
couldn't you ostracize?
couldn't he ostracize?
couldn't we ostracize?
couldn't you ostracize?
couldn't they ostracize? 	couldn't I be ostracizing?
couldn't you be ostracizing?
couldn't he be ostracizing?
couldn't we be ostracizing?
couldn't you be ostracizing?
couldn't they be ostracizing? 	couldn't I have ostracized?
couldn't you have ostracized?
couldn't he have ostracized?
couldn't we have ostracized?
couldn't you have ostracized?
couldn't they have ostracized? 	couldn't I have been ostracizing?
couldn't you have been ostracizing?
couldn't he have been ostracizing?
couldn't we have been ostracizing?
couldn't you have been ostracizing?
couldn't they have been ostracizing?