I could revascularise you could revascularise he could revascularise we could revascularise you could revascularise they could revascularise
V-ing form
I could be revascularising you could be revascularising he could be revascularising we could be revascularising you could be revascularising they could be revascularising
Perfect
I could have revascularised you could have revascularised he could have revascularised we could have revascularised you could have revascularised they could have revascularised
V-ing perfect
I could have been revascularising you could have been revascularising he could have been revascularising we could have been revascularising you could have been revascularising they could have been revascularising
Negation
Simple form
I couldn't revascularise you couldn't revascularise he couldn't revascularise we couldn't revascularise you couldn't revascularise they couldn't revascularise
V-ing form
I couldn't be revascularising you couldn't be revascularising he couldn't be revascularising we couldn't be revascularising you couldn't be revascularising they couldn't be revascularising
Perfect
I couldn't have revascularised you couldn't have revascularised he couldn't have revascularised we couldn't have revascularised you couldn't have revascularised they couldn't have revascularised
V-ing perfect
I couldn't have been revascularising you couldn't have been revascularising he couldn't have been revascularising we couldn't have been revascularising you couldn't have been revascularising they couldn't have been revascularising
Interrogative form
Simple form
could I revascularise? could you revascularise? could he revascularise? could we revascularise? could you revascularise? could they revascularise?
V-ing form
could I be revascularising? could you be revascularising? could he be revascularising? could we be revascularising? could you be revascularising? could they be revascularising?
Perfect
could I have revascularised? could you have revascularised? could he have revascularised? could we have revascularised? could you have revascularised? could they have revascularised?
V-ing perfect
could I have been revascularising? could you have been revascularising? could he have been revascularising? could we have been revascularising? could you have been revascularising? could they have been revascularising?
Interro-negative form
Simple form
couldn't I revascularise? couldn't you revascularise? couldn't he revascularise? couldn't we revascularise? couldn't you revascularise? couldn't they revascularise?
V-ing form
couldn't I be revascularising? couldn't you be revascularising? couldn't he be revascularising? couldn't we be revascularising? couldn't you be revascularising? couldn't they be revascularising?
Perfect
couldn't I have revascularised? couldn't you have revascularised? couldn't he have revascularised? couldn't we have revascularised? couldn't you have revascularised? couldn't they have revascularised?
V-ing perfect
couldn't I have been revascularising? couldn't you have been revascularising? couldn't he have been revascularising? couldn't we have been revascularising? couldn't you have been revascularising? couldn't they have been revascularising?