English verb conjugation COULD SYNCRETISE

Regular verb: syncretise - syncretised - syncretised

Affirmation

Simple form

I could syncretise
you could syncretise
he could syncretise
we could syncretise
you could syncretise
they could syncretise

V-ing form

I could be syncretising
you could be syncretising
he could be syncretising
we could be syncretising
you could be syncretising
they could be syncretising

Perfect

I could have syncretised
you could have syncretised
he could have syncretised
we could have syncretised
you could have syncretised
they could have syncretised

V-ing perfect

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

Negation

Simple form

I couldn't syncretise
you couldn't syncretise
he couldn't syncretise
we couldn't syncretise
you couldn't syncretise
they couldn't syncretise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I syncretise?
could you syncretise?
could he syncretise?
could we syncretise?
could you syncretise?
could they syncretise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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