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 can't sium
you can't sium
he can't sium
we can't sium
you can't sium
they can't sium

V-ing form

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

Perfect

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

V-ing perfect

I can't have been siuming
you can't have been siuming
he can't have been siuming
we can't have been siuming
you can't have been siuming
they can't 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't I sium?
can't you sium?
can't he sium?
can't we sium?
can't you sium?
can't they sium?

V-ing form

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

Perfect

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

V-ing perfect

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

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