English verb conjugation MUST EXECUTE

Regular verb: execute - executed - executed

Affirmation

Simple form

I must execute
you must execute
he must execute
we must execute
you must execute
they must execute

V-ing form

I must be executing
you must be executing
he must be executing
we must be executing
you must be executing
they must be executing

Perfect

I must have executed
you must have executed
he must have executed
we must have executed
you must have executed
they must have executed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I execute?
must you execute?
must he execute?
must we execute?
must you execute?
must they execute?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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