Present
I commerce
you commerce
he commerces
we commerce
you commerce
they commerce

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

Past
I commerced
you commerced
he commerced
we commerced
you commerced
they commerced

Pluperfect
I had commerced
you had commerced
he had commerced
we had commerced
you had commerced
they had commerced

Future
I will commerce
you will commerce
he will commerce
we will commerce
you will commerce
they will commerce

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

Present
I commerce
you commerce
he commerce
we commerce
you commerce
they commerce

Present
I have commerced
you have commerced
he have commerced
we have commerced
you have commerced
they have commerced

Imperfect
I commerced
you commerced
he commerced
we commerced
you commerced
they commerced

Pluperfect
I had commerced
you had commerced
he had commerced
we had commerced
you had commerced
they had commerced

Present
I would commerce
you would commerce
he would commerce
we would commerce
you would commerce
they would commerce

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

you commerce
we Let's commerce
you commerce

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

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

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

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

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

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

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

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