English verb conjugation
COULD OCCASION

Regular verb: occasion - occasioned - occasioned

Affirmation

Simple form	V-ing form
I could occasion you could occasion he could occasion we could occasion you could occasion they could occasion	I could be occasioning you could be occasioning he could be occasioning we could be occasioning you could be occasioning they could be occasioning
Perfect	V-ing perfect
I could have occasioned you could have occasioned he could have occasioned we could have occasioned you could have occasioned they could have occasioned	I could have been occasioning you could have been occasioning he could have been occasioning we could have been occasioning you could have been occasioning they could have been occasioning

Negation

Simple form	V-ing form
I could not occasion you could not occasion he could not occasion we could not occasion you could not occasion they could not occasion	I could not be occasioning you could not be occasioning he could not be occasioning we could not be occasioning you could not be occasioning they could not be occasioning
Perfect	V-ing perfect
I could not have occasioned you could not have occasioned he could not have occasioned we could not have occasioned you could not have occasioned they could not have occasioned	I could not have been occasioning you could not have been occasioning he could not have been occasioning we could not have been occasioning you could not have been occasioning they could not have been occasioning

Interrogative form

Simple form	V-ing form
could I occasion? could you occasion? could he occasion? could we occasion? could you occasion? could they occasion?	could I be occasioning? could you be occasioning? could he be occasioning? could we be occasioning? could you be occasioning? could they be occasioning?
Perfect	V-ing perfect
could I have occasioned? could you have occasioned? could he have occasioned? could we have occasioned? could you have occasioned? could they have occasioned?	could I have been occasioning? could you have been occasioning? could he have been occasioning? could we have been occasioning? could you have been occasioning? could they have been occasioning?

Interro-negative form

Simple form	V-ing form
could I not occasion? could you not occasion? could he not occasion? could we not occasion? could you not occasion? could they not occasion?	could I not be occasioning? could you not be occasioning? could he not be occasioning? could we not be occasioning? could you not be occasioning? could they not be occasioning?
Perfect	V-ing perfect
could I not have occasioned? could you not have occasioned? could he not have occasioned? could we not have occasioned? could you not have occasioned? could they not have occasioned?	could I not have been occasioning? could you not have been occasioning? could he not have been occasioning? could we not have been occasioning? could you not have been occasioning? could they not have been occasioning?