could vascularise
Regular verb: vascularise - vascularised- vascularised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could vascularise
you could vascularise
he could vascularise
we could vascularise
you could vascularise
they could vascularise 	I could be vascularising
you could be vascularising
he could be vascularising
we could be vascularising
you could be vascularising
they could be vascularising	I could have vascularised
you could have vascularised
he could have vascularised
we could have vascularised
you could have vascularised
they could have vascularised	I could have been vascularising
you could have been vascularising
he could have been vascularising
we could have been vascularising
you could have been vascularising
they could have been vascularising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't vascularise
you couldn't vascularise
he couldn't vascularise
we couldn't vascularise
you couldn't vascularise
they couldn't vascularise 	I couldn't be vascularising
you couldn't be vascularising
he couldn't be vascularising
we couldn't be vascularising
you couldn't be vascularising
they couldn't be vascularising	I couldn't have vascularised
you couldn't have vascularised
he couldn't have vascularised
we couldn't have vascularised
you couldn't have vascularised
they couldn't have vascularised	I couldn't have been vascularising
you couldn't have been vascularising
he couldn't have been vascularising
we couldn't have been vascularising
you couldn't have been vascularising
they couldn't have been vascularising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I vascularise?
could you vascularise?
could he vascularise?
could we vascularise?
could you vascularise?
could they vascularise? 	could I be vascularising?
could you be vascularising?
could he be vascularising?
could we be vascularising?
could you be vascularising?
could they be vascularising? 	could I have vascularised?
could you have vascularised?
could he have vascularised?
could we have vascularised?
could you have vascularised?
could they have vascularised? 	could I have been vascularising?
could you have been vascularising?
could he have been vascularising?
could we have been vascularising?
could you have been vascularising?
could they have been vascularising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I vascularise?
couldn't you vascularise?
couldn't he vascularise?
couldn't we vascularise?
couldn't you vascularise?
couldn't they vascularise? 	couldn't I be vascularising?
couldn't you be vascularising?
couldn't he be vascularising?
couldn't we be vascularising?
couldn't you be vascularising?
couldn't they be vascularising? 	couldn't I have vascularised?
couldn't you have vascularised?
couldn't he have vascularised?
couldn't we have vascularised?
couldn't you have vascularised?
couldn't they have vascularised? 	couldn't I have been vascularising?
couldn't you have been vascularising?
couldn't he have been vascularising?
couldn't we have been vascularising?
couldn't you have been vascularising?
couldn't they have been vascularising?