English verb conjugation COULD SURMISE

Regular verb: surmise - surmised - surmised

Affirmation

Simple form

I could surmise
you could surmise
he could surmise
we could surmise
you could surmise
they could surmise

V-ing form

I could be surmising
you could be surmising
he could be surmising
we could be surmising
you could be surmising
they could be surmising

Perfect

I could have surmised
you could have surmised
he could have surmised
we could have surmised
you could have surmised
they could have surmised

V-ing perfect

I could have been surmising
you could have been surmising
he could have been surmising
we could have been surmising
you could have been surmising
they could have been surmising

Negation

Simple form

I could not surmise
you could not surmise
he could not surmise
we could not surmise
you could not surmise
they could not surmise

V-ing form

I could not be surmising
you could not be surmising
he could not be surmising
we could not be surmising
you could not be surmising
they could not be surmising

Perfect

I could not have surmised
you could not have surmised
he could not have surmised
we could not have surmised
you could not have surmised
they could not have surmised

V-ing perfect

I could not have been surmising
you could not have been surmising
he could not have been surmising
we could not have been surmising
you could not have been surmising
they could not have been surmising

Interrogative form

Simple form

could I surmise?
could you surmise?
could he surmise?
could we surmise?
could you surmise?
could they surmise?

V-ing form

could I be surmising?
could you be surmising?
could he be surmising?
could we be surmising?
could you be surmising?
could they be surmising?

Perfect

could I have surmised?
could you have surmised?
could he have surmised?
could we have surmised?
could you have surmised?
could they have surmised?

V-ing perfect

could I have been surmising?
could you have been surmising?
could he have been surmising?
could we have been surmising?
could you have been surmising?
could they have been surmising?

Interro-negative form

Simple form

could I not surmise?
could you not surmise?
could he not surmise?
could we not surmise?
could you not surmise?
could they not surmise?

V-ing form

could I not be surmising?
could you not be surmising?
could he not be surmising?
could we not be surmising?
could you not be surmising?
could they not be surmising?

Perfect

could I not have surmised?
could you not have surmised?
could he not have surmised?
could we not have surmised?
could you not have surmised?
could they not have surmised?

V-ing perfect

could I not have been surmising?
could you not have been surmising?
could he not have been surmising?
could we not have been surmising?
could you not have been surmising?
could they not have been surmising?

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