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 couldn't surmise
you couldn't surmise
he couldn't surmise
we couldn't surmise
you couldn't surmise
they couldn't surmise

V-ing form

I couldn't be surmising
you couldn't be surmising
he couldn't be surmising
we couldn't be surmising
you couldn't be surmising
they couldn't be surmising

Perfect

I couldn't have surmised
you couldn't have surmised
he couldn't have surmised
we couldn't have surmised
you couldn't have surmised
they couldn't have surmised

V-ing perfect

I couldn't have been surmising
you couldn't have been surmising
he couldn't have been surmising
we couldn't have been surmising
you couldn't have been surmising
they couldn't 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

couldn't I surmise?
couldn't you surmise?
couldn't he surmise?
couldn't we surmise?
couldn't you surmise?
couldn't they surmise?

V-ing form

couldn't I be surmising?
couldn't you be surmising?
couldn't he be surmising?
couldn't we be surmising?
couldn't you be surmising?
couldn't they be surmising?

Perfect

couldn't I have surmised?
couldn't you have surmised?
couldn't he have surmised?
couldn't we have surmised?
couldn't you have surmised?
couldn't they have surmised?

V-ing perfect

couldn't I have been surmising?
couldn't you have been surmising?
couldn't he have been surmising?
couldn't we have been surmising?
couldn't you have been surmising?
couldn't they have been surmising?

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