English verb conjugation CAN MAST

Regular verb: mast - masted - masted

Affirmation

Simple form

I can mast
you can mast
he can mast
we can mast
you can mast
they can mast

V-ing form

I can be masting
you can be masting
he can be masting
we can be masting
you can be masting
they can be masting

Perfect

I can have masted
you can have masted
he can have masted
we can have masted
you can have masted
they can have masted

V-ing perfect

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

Negation

Simple form

I cannot mast
you cannot mast
he cannot mast
we cannot mast
you cannot mast
they cannot mast

V-ing form

I cannot be masting
you cannot be masting
he cannot be masting
we cannot be masting
you cannot be masting
they cannot be masting

Perfect

I cannot have masted
you cannot have masted
he cannot have masted
we cannot have masted
you cannot have masted
they cannot have masted

V-ing perfect

I cannot have been masting
you cannot have been masting
he cannot have been masting
we cannot have been masting
you cannot have been masting
they cannot have been masting

Interrogative form

Simple form

can I mast?
can you mast?
can he mast?
can we mast?
can you mast?
can they mast?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not mast?
can you not mast?
can he not mast?
can we not mast?
can you not mast?
can they not mast?

V-ing form

can I not be masting?
can you not be masting?
can he not be masting?
can we not be masting?
can you not be masting?
can they not be masting?

Perfect

can I not have masted?
can you not have masted?
can he not have masted?
can we not have masted?
can you not have masted?
can they not have masted?

V-ing perfect

can I not have been masting?
can you not have been masting?
can he not have been masting?
can we not have been masting?
can you not have been masting?
can they not have been masting?

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