Indicative
Present Indefinite
I double
you double
he/she/it doubles
we double
you double
they double
Present Continuous
I am doubling
you are doubling
he/she/it is doubling
we are doubling
you are doubling
they are doubling
Present Perfect
I have doubled
you have doubled
he/she/it has doubled
we have doubled
you have doubled
they have doubled
Present Perfect Continuous
I have been doubling
you have been doubling
he/she/it has been doubling
we have been doubling
you have been doubling
they have been doubling
Past Indefinite
I doubled
you doubled
he/she/it doubled
we doubled
you doubled
they doubled
Past Continuous
I was doubling
you were doubling
he/she/it was doubling
we were doubling
you were doubling
they were doubling
Past Perfect
I had doubled
you had doubled
he/she/it had doubled
we had doubled
you had doubled
they had doubled
Past Perfect Continuous
I had been doubling
you had been doubling
he/she/it had been doubling
we had been doubling
you had been doubling
they had been doubling
Future Indefinite
I will double
you will double
he/she/it will double
we will double
you will double
they will double
Future Continuous
I will be doubling
you will be doubling
he/she/it will be doubling
we will be doubling
you will be doubling
they will be doubling
Future Perfect
I will have doubled
you will have doubled
he/she/it will have doubled
we will have doubled
you will have doubled
they will have doubled
Future Perfect Continuous
I will have been doubling
you will have been doubling
he/she/it will have been doubling
we will have been doubling
you will have been doubling
they will have been doubling
Conditional
Conditional Present
I would double
you would double
he/she/it would double
we would double
you would double
they would double
Conditional Present Continuous
I would be doubling
you would be doubling
he/she/it would be doubling
we would be doubling
you would be doubling
they would be doubling
Conditional Perfect
I would have doubled
you would have doubled
he/she/it would have doubled
we would have doubled
you would have doubled
they would have doubled
Conditional Perfect Continuous
I would have been doubling
you would have been doubling
he/she/it would have been doubling
we would have been doubling
you would have been doubling
they would have been doubling