Indicative
Present Indefinite
I stump up
you stump up
he/she/it stumps up
we stump up
you stump up
they stump up
Present Continuous
I am stumping up
you are stumping up
he/she/it is stumping up
we are stumping up
you are stumping up
they are stumping up
Present Perfect
I have stumped up
you have stumped up
he/she/it has stumped up
we have stumped up
you have stumped up
they have stumped up
Present Perfect Continuous
I have been stumping up
you have been stumping up
he/she/it has been stumping up
we have been stumping up
you have been stumping up
they have been stumping up
Past Indefinite
I stumped up
you stumped up
he/she/it stumped up
we stumped up
you stumped up
they stumped up
Past Continuous
I was stumping up
you were stumping up
he/she/it was stumping up
we were stumping up
you were stumping up
they were stumping up
Past Perfect
I had stumped up
you had stumped up
he/she/it had stumped up
we had stumped up
you had stumped up
they had stumped up
Past Perfect Continuous
I had been stumping up
you had been stumping up
he/she/it had been stumping up
we had been stumping up
you had been stumping up
they had been stumping up
Future Indefinite
I will stump up
you will stump up
he/she/it will stump up
we will stump up
you will stump up
they will stump up
Future Continuous
I will be stumping up
you will be stumping up
he/she/it will be stumping up
we will be stumping up
you will be stumping up
they will be stumping up
Future Perfect
I will have stumped up
you will have stumped up
he/she/it will have stumped up
we will have stumped up
you will have stumped up
they will have stumped up
Future Perfect Continuous
I will have been stumping up
you will have been stumping up
he/she/it will have been stumping up
we will have been stumping up
you will have been stumping up
they will have been stumping up
Conditional
Conditional Present
I would stump up
you would stump up
he/she/it would stump up
we would stump up
you would stump up
they would stump up
Conditional Present Continuous
I would be stumping up
you would be stumping up
he/she/it would be stumping up
we would be stumping up
you would be stumping up
they would be stumping up
Conditional Perfect
I would have stumped up
you would have stumped up
he/she/it would have stumped up
we would have stumped up
you would have stumped up
they would have stumped up
Conditional Perfect Continuous
I would have been stumping up
you would have been stumping up
he/she/it would have been stumping up
we would have been stumping up
you would have been stumping up
they would have been stumping up