Indicative
Present Indefinite
I shell
you shell
he/she/it shells
we shell
you shell
they shell
Present Continuous
I am shelling
you are shelling
he/she/it is shelling
we are shelling
you are shelling
they are shelling
Present Perfect
I have shelled
you have shelled
he/she/it has shelled
we have shelled
you have shelled
they have shelled
Present Perfect Continuous
I have been shelling
you have been shelling
he/she/it has been shelling
we have been shelling
you have been shelling
they have been shelling
Past Indefinite
I shelled
you shelled
he/she/it shelled
we shelled
you shelled
they shelled
Past Continuous
I was shelling
you were shelling
he/she/it was shelling
we were shelling
you were shelling
they were shelling
Past Perfect
I had shelled
you had shelled
he/she/it had shelled
we had shelled
you had shelled
they had shelled
Past Perfect Continuous
I had been shelling
you had been shelling
he/she/it had been shelling
we had been shelling
you had been shelling
they had been shelling
Future Indefinite
I will shell
you will shell
he/she/it will shell
we will shell
you will shell
they will shell
Future Continuous
I will be shelling
you will be shelling
he/she/it will be shelling
we will be shelling
you will be shelling
they will be shelling
Future Perfect
I will have shelled
you will have shelled
he/she/it will have shelled
we will have shelled
you will have shelled
they will have shelled
Future Perfect Continuous
I will have been shelling
you will have been shelling
he/she/it will have been shelling
we will have been shelling
you will have been shelling
they will have been shelling
Conditional
Conditional Present
I would shell
you would shell
he/she/it would shell
we would shell
you would shell
they would shell
Conditional Present Continuous
I would be shelling
you would be shelling
he/she/it would be shelling
we would be shelling
you would be shelling
they would be shelling
Conditional Perfect
I would have shelled
you would have shelled
he/she/it would have shelled
we would have shelled
you would have shelled
they would have shelled
Conditional Perfect Continuous
I would have been shelling
you would have been shelling
he/she/it would have been shelling
we would have been shelling
you would have been shelling
they would have been shelling