Indicative
Present Indefinite
I weaken spring
you weaken spring
he/she/it weakens spring
we weaken spring
you weaken spring
they weaken spring
Present Continuous
I am weakening spring
you are weakening spring
he/she/it is weakening spring
we are weakening spring
you are weakening spring
they are weakening spring
Present Perfect
I have weakened spring
you have weakened spring
he/she/it has weakened spring
we have weakened spring
you have weakened spring
they have weakened spring
Present Perfect Continuous
I have been weakening spring
you have been weakening spring
he/she/it has been weakening spring
we have been weakening spring
you have been weakening spring
they have been weakening spring
Past Indefinite
I weakened spring
you weakened spring
he/she/it weakened spring
we weakened spring
you weakened spring
they weakened spring
Past Continuous
I was weakening spring
you were weakening spring
he/she/it was weakening spring
we were weakening spring
you were weakening spring
they were weakening spring
Past Perfect
I had weakened spring
you had weakened spring
he/she/it had weakened spring
we had weakened spring
you had weakened spring
they had weakened spring
Past Perfect Continuous
I had been weakening spring
you had been weakening spring
he/she/it had been weakening spring
we had been weakening spring
you had been weakening spring
they had been weakening spring
Future Indefinite
I will weaken spring
you will weaken spring
he/she/it will weaken spring
we will weaken spring
you will weaken spring
they will weaken spring
Future Continuous
I will be weakening spring
you will be weakening spring
he/she/it will be weakening spring
we will be weakening spring
you will be weakening spring
they will be weakening spring
Future Perfect
I will have weakened spring
you will have weakened spring
he/she/it will have weakened spring
we will have weakened spring
you will have weakened spring
they will have weakened spring
Future Perfect Continuous
I will have been weakening spring
you will have been weakening spring
he/she/it will have been weakening spring
we will have been weakening spring
you will have been weakening spring
they will have been weakening spring
Conditional
Conditional Present
I would weaken spring
you would weaken spring
he/she/it would weaken spring
we would weaken spring
you would weaken spring
they would weaken spring
Conditional Present Continuous
I would be weakening spring
you would be weakening spring
he/she/it would be weakening spring
we would be weakening spring
you would be weakening spring
they would be weakening spring
Conditional Perfect
I would have weakened spring
you would have weakened spring
he/she/it would have weakened spring
we would have weakened spring
you would have weakened spring
they would have weakened spring
Conditional Perfect Continuous
I would have been weakening spring
you would have been weakening spring
he/she/it would have been weakening spring
we would have been weakening spring
you would have been weakening spring
they would have been weakening spring