Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could passionate you could passionate he could passionate we could passionate you could passionate they could passionate
V-ing form
I could be passionating you could be passionating he could be passionating we could be passionating you could be passionating they could be passionating
Perfect
I could have passionated you could have passionated he could have passionated we could have passionated you could have passionated they could have passionated
V-ing perfect
I could have been passionating you could have been passionating he could have been passionating we could have been passionating you could have been passionating they could have been passionating
Negation
Simple form
I could not passionate you could not passionate he could not passionate we could not passionate you could not passionate they could not passionate
V-ing form
I could not be passionating you could not be passionating he could not be passionating we could not be passionating you could not be passionating they could not be passionating
Perfect
I could not have passionated you could not have passionated he could not have passionated we could not have passionated you could not have passionated they could not have passionated
V-ing perfect
I could not have been passionating you could not have been passionating he could not have been passionating we could not have been passionating you could not have been passionating they could not have been passionating
Interrogative form
Simple form
could I passionate? could you passionate? could he passionate? could we passionate? could you passionate? could they passionate?
V-ing form
could I be passionating? could you be passionating? could he be passionating? could we be passionating? could you be passionating? could they be passionating?
Perfect
could I have passionated? could you have passionated? could he have passionated? could we have passionated? could you have passionated? could they have passionated?
V-ing perfect
could I have been passionating? could you have been passionating? could he have been passionating? could we have been passionating? could you have been passionating? could they have been passionating?
Interro-negative form
Simple form
could I not passionate? could you not passionate? could he not passionate? could we not passionate? could you not passionate? could they not passionate?
V-ing form
could I not be passionating? could you not be passionating? could he not be passionating? could we not be passionating? could you not be passionating? could they not be passionating?
Perfect
could I not have passionated? could you not have passionated? could he not have passionated? could we not have passionated? could you not have passionated? could they not have passionated?
V-ing perfect
could I not have been passionating? could you not have been passionating? could he not have been passionating? could we not have been passionating? could you not have been passionating? could they not have been passionating?