English verb conjugation MAY CATALYSE

Regular verb: catalyse - catalysed - catalysed

Affirmation

Simple form

I may catalyse
you may catalyse
he may catalyse
we may catalyse
you may catalyse
they may catalyse

V-ing form

I may be catalysing
you may be catalysing
he may be catalysing
we may be catalysing
you may be catalysing
they may be catalysing

Perfect

I may have catalysed
you may have catalysed
he may have catalysed
we may have catalysed
you may have catalysed
they may have catalysed

V-ing perfect

I may have been catalysing
you may have been catalysing
he may have been catalysing
we may have been catalysing
you may have been catalysing
they may have been catalysing

Negation

Simple form

I may not catalyse
you may not catalyse
he may not catalyse
we may not catalyse
you may not catalyse
they may not catalyse

V-ing form

I may not be catalysing
you may not be catalysing
he may not be catalysing
we may not be catalysing
you may not be catalysing
they may not be catalysing

Perfect

I may not have catalysed
you may not have catalysed
he may not have catalysed
we may not have catalysed
you may not have catalysed
they may not have catalysed

V-ing perfect

I may not have been catalysing
you may not have been catalysing
he may not have been catalysing
we may not have been catalysing
you may not have been catalysing
they may not have been catalysing

Interrogative form

Simple form

may I catalyse?
may you catalyse?
may he catalyse?
may we catalyse?
may you catalyse?
may they catalyse?

V-ing form

may I be catalysing?
may you be catalysing?
may he be catalysing?
may we be catalysing?
may you be catalysing?
may they be catalysing?

Perfect

may I have catalysed?
may you have catalysed?
may he have catalysed?
may we have catalysed?
may you have catalysed?
may they have catalysed?

V-ing perfect

may I have been catalysing?
may you have been catalysing?
may he have been catalysing?
may we have been catalysing?
may you have been catalysing?
may they have been catalysing?

Interro-negative form

Simple form

may I not catalyse?
may you not catalyse?
may he not catalyse?
may we not catalyse?
may you not catalyse?
may they not catalyse?

V-ing form

may I not be catalysing?
may you not be catalysing?
may he not be catalysing?
may we not be catalysing?
may you not be catalysing?
may they not be catalysing?

Perfect

may I not have catalysed?
may you not have catalysed?
may he not have catalysed?
may we not have catalysed?
may you not have catalysed?
may they not have catalysed?

V-ing perfect

may I not have been catalysing?
may you not have been catalysing?
may he not have been catalysing?
may we not have been catalysing?
may you not have been catalysing?
may they not have been catalysing?

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