English verb conjugation
COULD PRIEST

Regular verb: priest - priested - priested

Affirmation

Simple form	V-ing form
I could priest you could priest she could priest we could priest you could priest they could priest	I could be priesting you could be priesting she could be priesting we could be priesting you could be priesting they could be priesting
Perfect	V-ing perfect
I could have priested you could have priested she could have priested we could have priested you could have priested they could have priested	I could have been priesting you could have been priesting she could have been priesting we could have been priesting you could have been priesting they could have been priesting

Negation

Simple form	V-ing form
I could not priest you could not priest she could not priest we could not priest you could not priest they could not priest	I could not be priesting you could not be priesting she could not be priesting we could not be priesting you could not be priesting they could not be priesting
Perfect	V-ing perfect
I could not have priested you could not have priested she could not have priested we could not have priested you could not have priested they could not have priested	I could not have been priesting you could not have been priesting she could not have been priesting we could not have been priesting you could not have been priesting they could not have been priesting

Interrogative form

Simple form	V-ing form
could I priest? could you priest? could she priest? could we priest? could you priest? could they priest?	could I be priesting? could you be priesting? could she be priesting? could we be priesting? could you be priesting? could they be priesting?
Perfect	V-ing perfect
could I have priested? could you have priested? could she have priested? could we have priested? could you have priested? could they have priested?	could I have been priesting? could you have been priesting? could she have been priesting? could we have been priesting? could you have been priesting? could they have been priesting?

Interro-negative form

Simple form	V-ing form
could I not priest? could you not priest? could she not priest? could we not priest? could you not priest? could they not priest?	could I not be priesting? could you not be priesting? could she not be priesting? could we not be priesting? could you not be priesting? could they not be priesting?
Perfect	V-ing perfect
could I not have priested? could you not have priested? could she not have priested? could we not have priested? could you not have priested? could they not have priested?	could I not have been priesting? could you not have been priesting? could she not have been priesting? could we not have been priesting? could you not have been priesting? could they not have been priesting?