English verb conjugation
COULD PREQUALIFY

Regular verb: prequalify - prequalified - prequalified

Affirmation

Simple form	V-ing form
I could prequalify you could prequalify he could prequalify we could prequalify you could prequalify they could prequalify	I could be prequalifying you could be prequalifying he could be prequalifying we could be prequalifying you could be prequalifying they could be prequalifying
Perfect	V-ing perfect
I could have prequalified you could have prequalified he could have prequalified we could have prequalified you could have prequalified they could have prequalified	I could have been prequalifying you could have been prequalifying he could have been prequalifying we could have been prequalifying you could have been prequalifying they could have been prequalifying

Negation

Simple form	V-ing form
I could not prequalify you could not prequalify he could not prequalify we could not prequalify you could not prequalify they could not prequalify	I could not be prequalifying you could not be prequalifying he could not be prequalifying we could not be prequalifying you could not be prequalifying they could not be prequalifying
Perfect	V-ing perfect
I could not have prequalified you could not have prequalified he could not have prequalified we could not have prequalified you could not have prequalified they could not have prequalified	I could not have been prequalifying you could not have been prequalifying he could not have been prequalifying we could not have been prequalifying you could not have been prequalifying they could not have been prequalifying

Interrogative form

Simple form	V-ing form
could I prequalify? could you prequalify? could he prequalify? could we prequalify? could you prequalify? could they prequalify?	could I be prequalifying? could you be prequalifying? could he be prequalifying? could we be prequalifying? could you be prequalifying? could they be prequalifying?
Perfect	V-ing perfect
could I have prequalified? could you have prequalified? could he have prequalified? could we have prequalified? could you have prequalified? could they have prequalified?	could I have been prequalifying? could you have been prequalifying? could he have been prequalifying? could we have been prequalifying? could you have been prequalifying? could they have been prequalifying?

Interro-negative form

Simple form	V-ing form
could I not prequalify? could you not prequalify? could he not prequalify? could we not prequalify? could you not prequalify? could they not prequalify?	could I not be prequalifying? could you not be prequalifying? could he not be prequalifying? could we not be prequalifying? could you not be prequalifying? could they not be prequalifying?
Perfect	V-ing perfect
could I not have prequalified? could you not have prequalified? could he not have prequalified? could we not have prequalified? could you not have prequalified? could they not have prequalified?	could I not have been prequalifying? could you not have been prequalifying? could he not have been prequalifying? could we not have been prequalifying? could you not have been prequalifying? could they not have been prequalifying?