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