Indicative
Present Indefinite
I leaven
you leaven
he/she/it leavens
we leaven
you leaven
they leaven
Present Continuous
I am leavening
you are leavening
he/she/it is leavening
we are leavening
you are leavening
they are leavening
Present Perfect
I have leavened
you have leavened
he/she/it has leavened
we have leavened
you have leavened
they have leavened
Present Perfect Continuous
I have been leavening
you have been leavening
he/she/it has been leavening
we have been leavening
you have been leavening
they have been leavening
Past Indefinite
I leavened
you leavened
he/she/it leavened
we leavened
you leavened
they leavened
Past Continuous
I was leavening
you were leavening
he/she/it was leavening
we were leavening
you were leavening
they were leavening
Past Perfect
I had leavened
you had leavened
he/she/it had leavened
we had leavened
you had leavened
they had leavened
Past Perfect Continuous
I had been leavening
you had been leavening
he/she/it had been leavening
we had been leavening
you had been leavening
they had been leavening
Future Indefinite
I will leaven
you will leaven
he/she/it will leaven
we will leaven
you will leaven
they will leaven
Future Continuous
I will be leavening
you will be leavening
he/she/it will be leavening
we will be leavening
you will be leavening
they will be leavening
Future Perfect
I will have leavened
you will have leavened
he/she/it will have leavened
we will have leavened
you will have leavened
they will have leavened
Future Perfect Continuous
I will have been leavening
you will have been leavening
he/she/it will have been leavening
we will have been leavening
you will have been leavening
they will have been leavening
Conditional
Conditional Present
I would leaven
you would leaven
he/she/it would leaven
we would leaven
you would leaven
they would leaven
Conditional Present Continuous
I would be leavening
you would be leavening
he/she/it would be leavening
we would be leavening
you would be leavening
they would be leavening
Conditional Perfect
I would have leavened
you would have leavened
he/she/it would have leavened
we would have leavened
you would have leavened
they would have leavened
Conditional Perfect Continuous
I would have been leavening
you would have been leavening
he/she/it would have been leavening
we would have been leavening
you would have been leavening
they would have been leavening