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