English verb conjugation CAN EXPOUND

Regular verb: expound - expounded - expounded

Affirmation

Simple form

I can expound
you can expound
he can expound
we can expound
you can expound
they can expound

V-ing form

I can be expounding
you can be expounding
he can be expounding
we can be expounding
you can be expounding
they can be expounding

Perfect

I can have expounded
you can have expounded
he can have expounded
we can have expounded
you can have expounded
they can have expounded

V-ing perfect

I can have been expounding
you can have been expounding
he can have been expounding
we can have been expounding
you can have been expounding
they can have been expounding

Negation

Simple form

I cannot expound
you cannot expound
he cannot expound
we cannot expound
you cannot expound
they cannot expound

V-ing form

I cannot be expounding
you cannot be expounding
he cannot be expounding
we cannot be expounding
you cannot be expounding
they cannot be expounding

Perfect

I cannot have expounded
you cannot have expounded
he cannot have expounded
we cannot have expounded
you cannot have expounded
they cannot have expounded

V-ing perfect

I cannot have been expounding
you cannot have been expounding
he cannot have been expounding
we cannot have been expounding
you cannot have been expounding
they cannot have been expounding

Interrogative form

Simple form

can I expound?
can you expound?
can he expound?
can we expound?
can you expound?
can they expound?

V-ing form

can I be expounding?
can you be expounding?
can he be expounding?
can we be expounding?
can you be expounding?
can they be expounding?

Perfect

can I have expounded?
can you have expounded?
can he have expounded?
can we have expounded?
can you have expounded?
can they have expounded?

V-ing perfect

can I have been expounding?
can you have been expounding?
can he have been expounding?
can we have been expounding?
can you have been expounding?
can they have been expounding?

Interro-negative form

Simple form

can I not expound?
can you not expound?
can he not expound?
can we not expound?
can you not expound?
can they not expound?

V-ing form

can I not be expounding?
can you not be expounding?
can he not be expounding?
can we not be expounding?
can you not be expounding?
can they not be expounding?

Perfect

can I not have expounded?
can you not have expounded?
can he not have expounded?
can we not have expounded?
can you not have expounded?
can they not have expounded?

V-ing perfect

can I not have been expounding?
can you not have been expounding?
can he not have been expounding?
can we not have been expounding?
can you not have been expounding?
can they not have been expounding?

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