English verb conjugation CAN DEVISE

Regular verb: devise - devised - devised

Affirmation

Simple form

I can devise
you can devise
he can devise
we can devise
you can devise
they can devise

V-ing form

I can be devising
you can be devising
he can be devising
we can be devising
you can be devising
they can be devising

Perfect

I can have devised
you can have devised
he can have devised
we can have devised
you can have devised
they can have devised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I devise?
can you devise?
can he devise?
can we devise?
can you devise?
can they devise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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