Present
I rarefy
you rarefy
he rarefies
we rarefy
you rarefy
they rarefy

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

Past
I rarefied
you rarefied
he rarefied
we rarefied
you rarefied
they rarefied

Pluperfect
I had rarefied
you had rarefied
he had rarefied
we had rarefied
you had rarefied
they had rarefied

Future
I will rarefy
you will rarefy
he will rarefy
we will rarefy
you will rarefy
they will rarefy

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

Present
I rarefy
you rarefy
he rarefy
we rarefy
you rarefy
they rarefy

Present
I have rarefied
you have rarefied
he have rarefied
we have rarefied
you have rarefied
they have rarefied

Imperfect
I rarefied
you rarefied
he rarefied
we rarefied
you rarefied
they rarefied

Pluperfect
I had rarefied
you had rarefied
he had rarefied
we had rarefied
you had rarefied
they had rarefied

Present
I would rarefy
you would rarefy
he would rarefy
we would rarefy
you would rarefy
they would rarefy

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

you rarefy
we Let's rarefy
you rarefy

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

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

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

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

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

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

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

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