English verb conjugation MUST YELLOW

Regular verb: yellow - yellowed - yellowed

Affirmation

Simple form

I must yellow
you must yellow
she must yellow
we must yellow
you must yellow
they must yellow

V-ing form

I must be yellowing
you must be yellowing
she must be yellowing
we must be yellowing
you must be yellowing
they must be yellowing

Perfect

I must have yellowed
you must have yellowed
she must have yellowed
we must have yellowed
you must have yellowed
they must have yellowed

V-ing perfect

I must have been yellowing
you must have been yellowing
she must have been yellowing
we must have been yellowing
you must have been yellowing
they must have been yellowing

Negation

Simple form

I must not yellow
you must not yellow
she must not yellow
we must not yellow
you must not yellow
they must not yellow

V-ing form

I must not be yellowing
you must not be yellowing
she must not be yellowing
we must not be yellowing
you must not be yellowing
they must not be yellowing

Perfect

I must not have yellowed
you must not have yellowed
she must not have yellowed
we must not have yellowed
you must not have yellowed
they must not have yellowed

V-ing perfect

I must not have been yellowing
you must not have been yellowing
she must not have been yellowing
we must not have been yellowing
you must not have been yellowing
they must not have been yellowing

Interrogative form

Simple form

must I yellow?
must you yellow?
must she yellow?
must we yellow?
must you yellow?
must they yellow?

V-ing form

must I be yellowing?
must you be yellowing?
must she be yellowing?
must we be yellowing?
must you be yellowing?
must they be yellowing?

Perfect

must I have yellowed?
must you have yellowed?
must she have yellowed?
must we have yellowed?
must you have yellowed?
must they have yellowed?

V-ing perfect

must I have been yellowing?
must you have been yellowing?
must she have been yellowing?
must we have been yellowing?
must you have been yellowing?
must they have been yellowing?

Interro-negative form

Simple form

must I not yellow?
must you not yellow?
must she not yellow?
must we not yellow?
must you not yellow?
must they not yellow?

V-ing form

must I not be yellowing?
must you not be yellowing?
must she not be yellowing?
must we not be yellowing?
must you not be yellowing?
must they not be yellowing?

Perfect

must I not have yellowed?
must you not have yellowed?
must she not have yellowed?
must we not have yellowed?
must you not have yellowed?
must they not have yellowed?

V-ing perfect

must I not have been yellowing?
must you not have been yellowing?
must she not have been yellowing?
must we not have been yellowing?
must you not have been yellowing?
must they not have been yellowing?

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