English verb conjugation
COULD PRETTY

Regular verb: pretty - prettied - prettied

Affirmation

Simple form	V-ing form
I could pretty you could pretty he could pretty we could pretty you could pretty they could pretty	I could be prettying you could be prettying he could be prettying we could be prettying you could be prettying they could be prettying
Perfect	V-ing perfect
I could have prettied you could have prettied he could have prettied we could have prettied you could have prettied they could have prettied	I could have been prettying you could have been prettying he could have been prettying we could have been prettying you could have been prettying they could have been prettying

Negation

Simple form	V-ing form
I could not pretty you could not pretty he could not pretty we could not pretty you could not pretty they could not pretty	I could not be prettying you could not be prettying he could not be prettying we could not be prettying you could not be prettying they could not be prettying
Perfect	V-ing perfect
I could not have prettied you could not have prettied he could not have prettied we could not have prettied you could not have prettied they could not have prettied	I could not have been prettying you could not have been prettying he could not have been prettying we could not have been prettying you could not have been prettying they could not have been prettying

Interrogative form

Simple form	V-ing form
could I pretty? could you pretty? could he pretty? could we pretty? could you pretty? could they pretty?	could I be prettying? could you be prettying? could he be prettying? could we be prettying? could you be prettying? could they be prettying?
Perfect	V-ing perfect
could I have prettied? could you have prettied? could he have prettied? could we have prettied? could you have prettied? could they have prettied?	could I have been prettying? could you have been prettying? could he have been prettying? could we have been prettying? could you have been prettying? could they have been prettying?

Interro-negative form

Simple form	V-ing form
could I not pretty? could you not pretty? could he not pretty? could we not pretty? could you not pretty? could they not pretty?	could I not be prettying? could you not be prettying? could he not be prettying? could we not be prettying? could you not be prettying? could they not be prettying?
Perfect	V-ing perfect
could I not have prettied? could you not have prettied? could he not have prettied? could we not have prettied? could you not have prettied? could they not have prettied?	could I not have been prettying? could you not have been prettying? could he not have been prettying? could we not have been prettying? could you not have been prettying? could they not have been prettying?