English verb conjugation MUST GOOF

Regular verb: goof - goofed - goofed

Affirmation

Simple form

I must goof
you must goof
he must goof
we must goof
you must goof
they must goof

V-ing form

I must be goofing
you must be goofing
he must be goofing
we must be goofing
you must be goofing
they must be goofing

Perfect

I must have goofed
you must have goofed
he must have goofed
we must have goofed
you must have goofed
they must have goofed

V-ing perfect

I must have been goofing
you must have been goofing
he must have been goofing
we must have been goofing
you must have been goofing
they must have been goofing

Negation

Simple form

I must not goof
you must not goof
he must not goof
we must not goof
you must not goof
they must not goof

V-ing form

I must not be goofing
you must not be goofing
he must not be goofing
we must not be goofing
you must not be goofing
they must not be goofing

Perfect

I must not have goofed
you must not have goofed
he must not have goofed
we must not have goofed
you must not have goofed
they must not have goofed

V-ing perfect

I must not have been goofing
you must not have been goofing
he must not have been goofing
we must not have been goofing
you must not have been goofing
they must not have been goofing

Interrogative form

Simple form

must I goof?
must you goof?
must he goof?
must we goof?
must you goof?
must they goof?

V-ing form

must I be goofing?
must you be goofing?
must he be goofing?
must we be goofing?
must you be goofing?
must they be goofing?

Perfect

must I have goofed?
must you have goofed?
must he have goofed?
must we have goofed?
must you have goofed?
must they have goofed?

V-ing perfect

must I have been goofing?
must you have been goofing?
must he have been goofing?
must we have been goofing?
must you have been goofing?
must they have been goofing?

Interro-negative form

Simple form

must I not goof?
must you not goof?
must he not goof?
must we not goof?
must you not goof?
must they not goof?

V-ing form

must I not be goofing?
must you not be goofing?
must he not be goofing?
must we not be goofing?
must you not be goofing?
must they not be goofing?

Perfect

must I not have goofed?
must you not have goofed?
must he not have goofed?
must we not have goofed?
must you not have goofed?
must they not have goofed?

V-ing perfect

must I not have been goofing?
must you not have been goofing?
must he not have been goofing?
must we not have been goofing?
must you not have been goofing?
must they not have been goofing?

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