English verb conjugation
COULD ACTIVATE

Regular verb: activate - activated - activated

Affirmation

Simple form	V-ing form
I could activate you could activate she could activate we could activate you could activate they could activate	I could be activating you could be activating she could be activating we could be activating you could be activating they could be activating
Perfect	V-ing perfect
I could have activated you could have activated she could have activated we could have activated you could have activated they could have activated	I could have been activating you could have been activating she could have been activating we could have been activating you could have been activating they could have been activating

Negation

Simple form	V-ing form
I couldn't activate you couldn't activate she couldn't activate we couldn't activate you couldn't activate they couldn't activate	I couldn't be activating you couldn't be activating she couldn't be activating we couldn't be activating you couldn't be activating they couldn't be activating
Perfect	V-ing perfect
I couldn't have activated you couldn't have activated she couldn't have activated we couldn't have activated you couldn't have activated they couldn't have activated	I couldn't have been activating you couldn't have been activating she couldn't have been activating we couldn't have been activating you couldn't have been activating they couldn't have been activating

Interrogative form

Simple form	V-ing form
could I activate? could you activate? could she activate? could we activate? could you activate? could they activate?	could I be activating? could you be activating? could she be activating? could we be activating? could you be activating? could they be activating?
Perfect	V-ing perfect
could I have activated? could you have activated? could she have activated? could we have activated? could you have activated? could they have activated?	could I have been activating? could you have been activating? could she have been activating? could we have been activating? could you have been activating? could they have been activating?

Interro-negative form

Simple form	V-ing form
couldn't I activate? couldn't you activate? couldn't she activate? couldn't we activate? couldn't you activate? couldn't they activate?	couldn't I be activating? couldn't you be activating? couldn't she be activating? couldn't we be activating? couldn't you be activating? couldn't they be activating?
Perfect	V-ing perfect
couldn't I have activated? couldn't you have activated? couldn't she have activated? couldn't we have activated? couldn't you have activated? couldn't they have activated?	couldn't I have been activating? couldn't you have been activating? couldn't she have been activating? couldn't we have been activating? couldn't you have been activating? couldn't they have been activating?