English verb conjugation CAN SIUM

Regular verb: sium - siumed - siumed

Affirmation

Simple form

I can sium
you can sium
he can sium
we can sium
you can sium
they can sium

V-ing form

I can be siuming
you can be siuming
he can be siuming
we can be siuming
you can be siuming
they can be siuming

Perfect

I can have siumed
you can have siumed
he can have siumed
we can have siumed
you can have siumed
they can have siumed

V-ing perfect

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

Negation

Simple form

I cannot sium
you cannot sium
he cannot sium
we cannot sium
you cannot sium
they cannot sium

V-ing form

I cannot be siuming
you cannot be siuming
he cannot be siuming
we cannot be siuming
you cannot be siuming
they cannot be siuming

Perfect

I cannot have siumed
you cannot have siumed
he cannot have siumed
we cannot have siumed
you cannot have siumed
they cannot have siumed

V-ing perfect

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

Interrogative form

Simple form

can I sium?
can you sium?
can he sium?
can we sium?
can you sium?
can they sium?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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