English verb conjugation MUST UNRIDDLE

Regular verb: unriddle - unriddled - unriddled

Affirmation

Simple form

I must unriddle
you must unriddle
he must unriddle
we must unriddle
you must unriddle
they must unriddle

V-ing form

I must be unriddling
you must be unriddling
he must be unriddling
we must be unriddling
you must be unriddling
they must be unriddling

Perfect

I must have unriddled
you must have unriddled
he must have unriddled
we must have unriddled
you must have unriddled
they must have unriddled

V-ing perfect

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

Negation

Simple form

I must not unriddle
you must not unriddle
he must not unriddle
we must not unriddle
you must not unriddle
they must not unriddle

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I unriddle?
must you unriddle?
must he unriddle?
must we unriddle?
must you unriddle?
must they unriddle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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