English verb conjugation MUST HELENISE

Regular verb: helenise - helenised - helenised

Affirmation

Simple form

I must helenise
you must helenise
he must helenise
we must helenise
you must helenise
they must helenise

V-ing form

I must be helenising
you must be helenising
he must be helenising
we must be helenising
you must be helenising
they must be helenising

Perfect

I must have helenised
you must have helenised
he must have helenised
we must have helenised
you must have helenised
they must have helenised

V-ing perfect

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

Negation

Simple form

I must not helenise
you must not helenise
he must not helenise
we must not helenise
you must not helenise
they must not helenise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I helenise?
must you helenise?
must he helenise?
must we helenise?
must you helenise?
must they helenise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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