Present
I impinge
you impinge
he impinges
we impinge
you impinge
they impinge

Perfect
I have impinged
you have impinged
he has impinged
we have impinged
you have impinged
they have impinged

Past
I impinged
you impinged
he impinged
we impinged
you impinged
they impinged

Pluperfect
I had impinged
you had impinged
he had impinged
we had impinged
you had impinged
they had impinged

Future
I will impinge
you will impinge
he will impinge
we will impinge
you will impinge
they will impinge

Future perfect
I will have impinged
you will have impinged
he will have impinged
we will have impinged
you will have impinged
they will have impinged

Present
I impinge
you impinge
he impinge
we impinge
you impinge
they impinge

Present
I have impinged
you have impinged
he have impinged
we have impinged
you have impinged
they have impinged

Imperfect
I impinged
you impinged
he impinged
we impinged
you impinged
they impinged

Pluperfect
I had impinged
you had impinged
he had impinged
we had impinged
you had impinged
they had impinged

Present
I would impinge
you would impinge
he would impinge
we would impinge
you would impinge
they would impinge

Perfect
I would have impinged
you would have impinged
he would have impinged
we would have impinged
you would have impinged
they would have impinged

you impinge
we Let's impinge
you impinge

Present
I am impinging
you are impinging
he is impinging
we are impinging
you are impinging
they are impinging

Perfect
I have been impinging
you have been impinging
he has been impinging
we have been impinging
you have been impinging
they have been impinging

Past
I was impinging
you were impinging
he was impinging
we were impinging
you were impinging
they were impinging

Pluperfect
I had been impinging
you had been impinging
he had been impinging
we had been impinging
you had been impinging
they had been impinging

Future
I will be impinging
you will be impinging
he will be impinging
we will be impinging
you will be impinging
they will be impinging

Future perfect
I will have been impinging
you will have been impinging
he will have been impinging
we will have been impinging
you will have been impinging
they will have been impinging

Present
I would be impinging
you would be impinging
he would be impinging
we would be impinging
you would be impinging
they would be impinging

Perfect
I would have been impinging
you would have been impinging
he would have been impinging
we would have been impinging
you would have been impinging
they would have been impinging