English verb conjugation SHOULD YAWN

Regular verb: yawn - yawned - yawned

Affirmation

Simple form

I should yawn
you should yawn
he should yawn
we should yawn
you should yawn
they should yawn

V-ing form

I should be yawning
you should be yawning
he should be yawning
we should be yawning
you should be yawning
they should be yawning

Perfect

I should have yawned
you should have yawned
he should have yawned
we should have yawned
you should have yawned
they should have yawned

V-ing perfect

I should have been yawning
you should have been yawning
he should have been yawning
we should have been yawning
you should have been yawning
they should have been yawning

Negation

Simple form

I should not yawn
you should not yawn
he should not yawn
we should not yawn
you should not yawn
they should not yawn

V-ing form

I should not be yawning
you should not be yawning
he should not be yawning
we should not be yawning
you should not be yawning
they should not be yawning

Perfect

I should not have yawned
you should not have yawned
he should not have yawned
we should not have yawned
you should not have yawned
they should not have yawned

V-ing perfect

I should not have been yawning
you should not have been yawning
he should not have been yawning
we should not have been yawning
you should not have been yawning
they should not have been yawning

Interrogative form

Simple form

should I yawn?
should you yawn?
should he yawn?
should we yawn?
should you yawn?
should they yawn?

V-ing form

should I be yawning?
should you be yawning?
should he be yawning?
should we be yawning?
should you be yawning?
should they be yawning?

Perfect

should I have yawned?
should you have yawned?
should he have yawned?
should we have yawned?
should you have yawned?
should they have yawned?

V-ing perfect

should I have been yawning?
should you have been yawning?
should he have been yawning?
should we have been yawning?
should you have been yawning?
should they have been yawning?

Interro-negative form

Simple form

should I not yawn?
should you not yawn?
should he not yawn?
should we not yawn?
should you not yawn?
should they not yawn?

V-ing form

should I not be yawning?
should you not be yawning?
should he not be yawning?
should we not be yawning?
should you not be yawning?
should they not be yawning?

Perfect

should I not have yawned?
should you not have yawned?
should he not have yawned?
should we not have yawned?
should you not have yawned?
should they not have yawned?

V-ing perfect

should I not have been yawning?
should you not have been yawning?
should he not have been yawning?
should we not have been yawning?
should you not have been yawning?
should they not have been yawning?

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