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