English verb conjugation CAN PREWARN

Regular verb: prewarn - prewarned - prewarned

Affirmation

Simple form

I can prewarn
you can prewarn
he can prewarn
we can prewarn
you can prewarn
they can prewarn

V-ing form

I can be prewarning
you can be prewarning
he can be prewarning
we can be prewarning
you can be prewarning
they can be prewarning

Perfect

I can have prewarned
you can have prewarned
he can have prewarned
we can have prewarned
you can have prewarned
they can have prewarned

V-ing perfect

I can have been prewarning
you can have been prewarning
he can have been prewarning
we can have been prewarning
you can have been prewarning
they can have been prewarning

Negation

Simple form

I can't prewarn
you can't prewarn
he can't prewarn
we can't prewarn
you can't prewarn
they can't prewarn

V-ing form

I can't be prewarning
you can't be prewarning
he can't be prewarning
we can't be prewarning
you can't be prewarning
they can't be prewarning

Perfect

I can't have prewarned
you can't have prewarned
he can't have prewarned
we can't have prewarned
you can't have prewarned
they can't have prewarned

V-ing perfect

I can't have been prewarning
you can't have been prewarning
he can't have been prewarning
we can't have been prewarning
you can't have been prewarning
they can't have been prewarning

Interrogative form

Simple form

can I prewarn?
can you prewarn?
can he prewarn?
can we prewarn?
can you prewarn?
can they prewarn?

V-ing form

can I be prewarning?
can you be prewarning?
can he be prewarning?
can we be prewarning?
can you be prewarning?
can they be prewarning?

Perfect

can I have prewarned?
can you have prewarned?
can he have prewarned?
can we have prewarned?
can you have prewarned?
can they have prewarned?

V-ing perfect

can I have been prewarning?
can you have been prewarning?
can he have been prewarning?
can we have been prewarning?
can you have been prewarning?
can they have been prewarning?

Interro-negative form

Simple form

can't I prewarn?
can't you prewarn?
can't he prewarn?
can't we prewarn?
can't you prewarn?
can't they prewarn?

V-ing form

can't I be prewarning?
can't you be prewarning?
can't he be prewarning?
can't we be prewarning?
can't you be prewarning?
can't they be prewarning?

Perfect

can't I have prewarned?
can't you have prewarned?
can't he have prewarned?
can't we have prewarned?
can't you have prewarned?
can't they have prewarned?

V-ing perfect

can't I have been prewarning?
can't you have been prewarning?
can't he have been prewarning?
can't we have been prewarning?
can't you have been prewarning?
can't they have been prewarning?

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