English verb conjugation
COULD FRENCH

Regular verb: french - frenched - frenched

Affirmation

Simple form	V-ing form
I could french you could french she could french we could french you could french they could french	I could be frenching you could be frenching she could be frenching we could be frenching you could be frenching they could be frenching
Perfect	V-ing perfect
I could have frenched you could have frenched she could have frenched we could have frenched you could have frenched they could have frenched	I could have been frenching you could have been frenching she could have been frenching we could have been frenching you could have been frenching they could have been frenching

Negation

Simple form	V-ing form
I could not french you could not french she could not french we could not french you could not french they could not french	I could not be frenching you could not be frenching she could not be frenching we could not be frenching you could not be frenching they could not be frenching
Perfect	V-ing perfect
I could not have frenched you could not have frenched she could not have frenched we could not have frenched you could not have frenched they could not have frenched	I could not have been frenching you could not have been frenching she could not have been frenching we could not have been frenching you could not have been frenching they could not have been frenching

Interrogative form

Simple form	V-ing form
could I french? could you french? could she french? could we french? could you french? could they french?	could I be frenching? could you be frenching? could she be frenching? could we be frenching? could you be frenching? could they be frenching?
Perfect	V-ing perfect
could I have frenched? could you have frenched? could she have frenched? could we have frenched? could you have frenched? could they have frenched?	could I have been frenching? could you have been frenching? could she have been frenching? could we have been frenching? could you have been frenching? could they have been frenching?

Interro-negative form

Simple form	V-ing form
could I not french? could you not french? could she not french? could we not french? could you not french? could they not french?	could I not be frenching? could you not be frenching? could she not be frenching? could we not be frenching? could you not be frenching? could they not be frenching?
Perfect	V-ing perfect
could I not have frenched? could you not have frenched? could she not have frenched? could we not have frenched? could you not have frenched? could they not have frenched?	could I not have been frenching? could you not have been frenching? could she not have been frenching? could we not have been frenching? could you not have been frenching? could they not have been frenching?