English verb conjugation
COULD DEMYSTIFY

Regular verb: demystify - demystified - demystified

Affirmation

Simple form	V-ing form
I could demystify you could demystify she could demystify we could demystify you could demystify they could demystify	I could be demystifying you could be demystifying she could be demystifying we could be demystifying you could be demystifying they could be demystifying
Perfect	V-ing perfect
I could have demystified you could have demystified she could have demystified we could have demystified you could have demystified they could have demystified	I could have been demystifying you could have been demystifying she could have been demystifying we could have been demystifying you could have been demystifying they could have been demystifying

Negation

Simple form	V-ing form
I could not demystify you could not demystify she could not demystify we could not demystify you could not demystify they could not demystify	I could not be demystifying you could not be demystifying she could not be demystifying we could not be demystifying you could not be demystifying they could not be demystifying
Perfect	V-ing perfect
I could not have demystified you could not have demystified she could not have demystified we could not have demystified you could not have demystified they could not have demystified	I could not have been demystifying you could not have been demystifying she could not have been demystifying we could not have been demystifying you could not have been demystifying they could not have been demystifying

Interrogative form

Simple form	V-ing form
could I demystify? could you demystify? could she demystify? could we demystify? could you demystify? could they demystify?	could I be demystifying? could you be demystifying? could she be demystifying? could we be demystifying? could you be demystifying? could they be demystifying?
Perfect	V-ing perfect
could I have demystified? could you have demystified? could she have demystified? could we have demystified? could you have demystified? could they have demystified?	could I have been demystifying? could you have been demystifying? could she have been demystifying? could we have been demystifying? could you have been demystifying? could they have been demystifying?

Interro-negative form

Simple form	V-ing form
could I not demystify? could you not demystify? could she not demystify? could we not demystify? could you not demystify? could they not demystify?	could I not be demystifying? could you not be demystifying? could she not be demystifying? could we not be demystifying? could you not be demystifying? could they not be demystifying?
Perfect	V-ing perfect
could I not have demystified? could you not have demystified? could she not have demystified? could we not have demystified? could you not have demystified? could they not have demystified?	could I not have been demystifying? could you not have been demystifying? could she not have been demystifying? could we not have been demystifying? could you not have been demystifying? could they not have been demystifying?