Indicative
Present Indefinite
I convulse
you convulse
he/she/it convulses
we convulse
you convulse
they convulse
Present Continuous
I am convulsing
you are convulsing
he/she/it is convulsing
we are convulsing
you are convulsing
they are convulsing
Present Perfect
I have convulsed
you have convulsed
he/she/it has convulsed
we have convulsed
you have convulsed
they have convulsed
Present Perfect Continuous
I have been convulsing
you have been convulsing
he/she/it has been convulsing
we have been convulsing
you have been convulsing
they have been convulsing
Past Indefinite
I convulsed
you convulsed
he/she/it convulsed
we convulsed
you convulsed
they convulsed
Past Continuous
I was convulsing
you were convulsing
he/she/it was convulsing
we were convulsing
you were convulsing
they were convulsing
Past Perfect
I had convulsed
you had convulsed
he/she/it had convulsed
we had convulsed
you had convulsed
they had convulsed
Past Perfect Continuous
I had been convulsing
you had been convulsing
he/she/it had been convulsing
we had been convulsing
you had been convulsing
they had been convulsing
Future Indefinite
I will convulse
you will convulse
he/she/it will convulse
we will convulse
you will convulse
they will convulse
Future Continuous
I will be convulsing
you will be convulsing
he/she/it will be convulsing
we will be convulsing
you will be convulsing
they will be convulsing
Future Perfect
I will have convulsed
you will have convulsed
he/she/it will have convulsed
we will have convulsed
you will have convulsed
they will have convulsed
Future Perfect Continuous
I will have been convulsing
you will have been convulsing
he/she/it will have been convulsing
we will have been convulsing
you will have been convulsing
they will have been convulsing
Conditional
Conditional Present
I would convulse
you would convulse
he/she/it would convulse
we would convulse
you would convulse
they would convulse
Conditional Present Continuous
I would be convulsing
you would be convulsing
he/she/it would be convulsing
we would be convulsing
you would be convulsing
they would be convulsing
Conditional Perfect
I would have convulsed
you would have convulsed
he/she/it would have convulsed
we would have convulsed
you would have convulsed
they would have convulsed
Conditional Perfect Continuous
I would have been convulsing
you would have been convulsing
he/she/it would have been convulsing
we would have been convulsing
you would have been convulsing
they would have been convulsing