English verb conjugation CAN SISE

Regular verb: sise - sised - sised

Affirmation

Simple form

I can sise
you can sise
he can sise
we can sise
you can sise
they can sise

V-ing form

I can be sising
you can be sising
he can be sising
we can be sising
you can be sising
they can be sising

Perfect

I can have sised
you can have sised
he can have sised
we can have sised
you can have sised
they can have sised

V-ing perfect

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

Negation

Simple form

I cannot sise
you cannot sise
he cannot sise
we cannot sise
you cannot sise
they cannot sise

V-ing form

I cannot be sising
you cannot be sising
he cannot be sising
we cannot be sising
you cannot be sising
they cannot be sising

Perfect

I cannot have sised
you cannot have sised
he cannot have sised
we cannot have sised
you cannot have sised
they cannot have sised

V-ing perfect

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

Interrogative form

Simple form

can I sise?
can you sise?
can he sise?
can we sise?
can you sise?
can they sise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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