English verb conjugation MUST SLUB

Regular verb: slub - slubed - slubed

Affirmation

Simple form

I must slub
you must slub
he must slub
we must slub
you must slub
they must slub

V-ing form

I must be slubing
you must be slubing
he must be slubing
we must be slubing
you must be slubing
they must be slubing

Perfect

I must have slubed
you must have slubed
he must have slubed
we must have slubed
you must have slubed
they must have slubed

V-ing perfect

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

Negation

Simple form

I must not slub
you must not slub
he must not slub
we must not slub
you must not slub
they must not slub

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I slub?
must you slub?
must he slub?
must we slub?
must you slub?
must they slub?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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