English verb conjugation COULD UNDERPRAISE

Regular verb: underpraise - underpraised - underpraised

Affirmation

Simple form

I could underpraise
you could underpraise
he could underpraise
we could underpraise
you could underpraise
they could underpraise

V-ing form

I could be underpraising
you could be underpraising
he could be underpraising
we could be underpraising
you could be underpraising
they could be underpraising

Perfect

I could have underpraised
you could have underpraised
he could have underpraised
we could have underpraised
you could have underpraised
they could have underpraised

V-ing perfect

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

Negation

Simple form

I could not underpraise
you could not underpraise
he could not underpraise
we could not underpraise
you could not underpraise
they could not underpraise

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I underpraise?
could you underpraise?
could he underpraise?
could we underpraise?
could you underpraise?
could they underpraise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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