English verb conjugation CAN SIED

Regular verb: sied - sieded - sieded

Affirmation

Simple form

I can sied
you can sied
he can sied
we can sied
you can sied
they can sied

V-ing form

I can be sieding
you can be sieding
he can be sieding
we can be sieding
you can be sieding
they can be sieding

Perfect

I can have sieded
you can have sieded
he can have sieded
we can have sieded
you can have sieded
they can have sieded

V-ing perfect

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

Negation

Simple form

I cannot sied
you cannot sied
he cannot sied
we cannot sied
you cannot sied
they cannot sied

V-ing form

I cannot be sieding
you cannot be sieding
he cannot be sieding
we cannot be sieding
you cannot be sieding
they cannot be sieding

Perfect

I cannot have sieded
you cannot have sieded
he cannot have sieded
we cannot have sieded
you cannot have sieded
they cannot have sieded

V-ing perfect

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

Interrogative form

Simple form

can I sied?
can you sied?
can he sied?
can we sied?
can you sied?
can they sied?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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