Present
I purchase
you purchase
he purchases
we purchase
you purchase
they purchase

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

Past
I purchased
you purchased
he purchased
we purchased
you purchased
they purchased

Pluperfect
I had purchased
you had purchased
he had purchased
we had purchased
you had purchased
they had purchased

Future
I will purchase
you will purchase
he will purchase
we will purchase
you will purchase
they will purchase

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

Present
I purchase
you purchase
he purchase
we purchase
you purchase
they purchase

Present
I have purchased
you have purchased
he have purchased
we have purchased
you have purchased
they have purchased

Imperfect
I purchased
you purchased
he purchased
we purchased
you purchased
they purchased

Pluperfect
I had purchased
you had purchased
he had purchased
we had purchased
you had purchased
they had purchased

Present
I would purchase
you would purchase
he would purchase
we would purchase
you would purchase
they would purchase

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

you purchase
we Let's purchase
you purchase

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

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

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

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

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

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

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

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