English verb conjugation MUST PROBE

Regular verb: probe - probed - probed

Affirmation

Simple form

I must probe
you must probe
he must probe
we must probe
you must probe
they must probe

V-ing form

I must be probing
you must be probing
he must be probing
we must be probing
you must be probing
they must be probing

Perfect

I must have probed
you must have probed
he must have probed
we must have probed
you must have probed
they must have probed

V-ing perfect

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

Negation

Simple form

I mustn't probe
you mustn't probe
he mustn't probe
we mustn't probe
you mustn't probe
they mustn't probe

V-ing form

I mustn't be probing
you mustn't be probing
he mustn't be probing
we mustn't be probing
you mustn't be probing
they mustn't be probing

Perfect

I mustn't have probed
you mustn't have probed
he mustn't have probed
we mustn't have probed
you mustn't have probed
they mustn't have probed

V-ing perfect

I mustn't have been probing
you mustn't have been probing
he mustn't have been probing
we mustn't have been probing
you mustn't have been probing
they mustn't have been probing

Interrogative form

Simple form

must I probe?
must you probe?
must he probe?
must we probe?
must you probe?
must they probe?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I probe?
mustn't you probe?
mustn't he probe?
mustn't we probe?
mustn't you probe?
mustn't they probe?

V-ing form

mustn't I be probing?
mustn't you be probing?
mustn't he be probing?
mustn't we be probing?
mustn't you be probing?
mustn't they be probing?

Perfect

mustn't I have probed?
mustn't you have probed?
mustn't he have probed?
mustn't we have probed?
mustn't you have probed?
mustn't they have probed?

V-ing perfect

mustn't I have been probing?
mustn't you have been probing?
mustn't he have been probing?
mustn't we have been probing?
mustn't you have been probing?
mustn't they have been probing?

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