Indicative
Present Indefinite
I stern
you stern
he/she/it sterns
we stern
you stern
they stern
Present Continuous
I am sterning
you are sterning
he/she/it is sterning
we are sterning
you are sterning
they are sterning
Present Perfect
I have sterned
you have sterned
he/she/it has sterned
we have sterned
you have sterned
they have sterned
Present Perfect Continuous
I have been sterning
you have been sterning
he/she/it has been sterning
we have been sterning
you have been sterning
they have been sterning
Past Indefinite
I sterned
you sterned
he/she/it sterned
we sterned
you sterned
they sterned
Past Continuous
I was sterning
you were sterning
he/she/it was sterning
we were sterning
you were sterning
they were sterning
Past Perfect
I had sterned
you had sterned
he/she/it had sterned
we had sterned
you had sterned
they had sterned
Past Perfect Continuous
I had been sterning
you had been sterning
he/she/it had been sterning
we had been sterning
you had been sterning
they had been sterning
Future Indefinite
I will stern
you will stern
he/she/it will stern
we will stern
you will stern
they will stern
Future Continuous
I will be sterning
you will be sterning
he/she/it will be sterning
we will be sterning
you will be sterning
they will be sterning
Future Perfect
I will have sterned
you will have sterned
he/she/it will have sterned
we will have sterned
you will have sterned
they will have sterned
Future Perfect Continuous
I will have been sterning
you will have been sterning
he/she/it will have been sterning
we will have been sterning
you will have been sterning
they will have been sterning
Conditional
Conditional Present
I would stern
you would stern
he/she/it would stern
we would stern
you would stern
they would stern
Conditional Present Continuous
I would be sterning
you would be sterning
he/she/it would be sterning
we would be sterning
you would be sterning
they would be sterning
Conditional Perfect
I would have sterned
you would have sterned
he/she/it would have sterned
we would have sterned
you would have sterned
they would have sterned
Conditional Perfect Continuous
I would have been sterning
you would have been sterning
he/she/it would have been sterning
we would have been sterning
you would have been sterning
they would have been sterning