Indicative
Present Indefinite
I contribute to debate
you contribute to debate
he/she/it contributes to debate
we contribute to debate
you contribute to debate
they contribute to debate
Present Continuous
I am contributing to debate
you are contributing to debate
he/she/it is contributing to debate
we are contributing to debate
you are contributing to debate
they are contributing to debate
Present Perfect
I have contributed to debate
you have contributed to debate
he/she/it has contributed to debate
we have contributed to debate
you have contributed to debate
they have contributed to debate
Present Perfect Continuous
I have been contributing to debate
you have been contributing to debate
he/she/it has been contributing to debate
we have been contributing to debate
you have been contributing to debate
they have been contributing to debate
Past Indefinite
I contributed to debate
you contributed to debate
he/she/it contributed to debate
we contributed to debate
you contributed to debate
they contributed to debate
Past Continuous
I was contributing to debate
you were contributing to debate
he/she/it was contributing to debate
we were contributing to debate
you were contributing to debate
they were contributing to debate
Past Perfect
I had contributed to debate
you had contributed to debate
he/she/it had contributed to debate
we had contributed to debate
you had contributed to debate
they had contributed to debate
Past Perfect Continuous
I had been contributing to debate
you had been contributing to debate
he/she/it had been contributing to debate
we had been contributing to debate
you had been contributing to debate
they had been contributing to debate
Future Indefinite
I will contribute to debate
you will contribute to debate
he/she/it will contribute to debate
we will contribute to debate
you will contribute to debate
they will contribute to debate
Future Continuous
I will be contributing to debate
you will be contributing to debate
he/she/it will be contributing to debate
we will be contributing to debate
you will be contributing to debate
they will be contributing to debate
Future Perfect
I will have contributed to debate
you will have contributed to debate
he/she/it will have contributed to debate
we will have contributed to debate
you will have contributed to debate
they will have contributed to debate
Future Perfect Continuous
I will have been contributing to debate
you will have been contributing to debate
he/she/it will have been contributing to debate
we will have been contributing to debate
you will have been contributing to debate
they will have been contributing to debate
Conditional
Conditional Present
I would contribute to debate
you would contribute to debate
he/she/it would contribute to debate
we would contribute to debate
you would contribute to debate
they would contribute to debate
Conditional Present Continuous
I would be contributing to debate
you would be contributing to debate
he/she/it would be contributing to debate
we would be contributing to debate
you would be contributing to debate
they would be contributing to debate
Conditional Perfect
I would have contributed to debate
you would have contributed to debate
he/she/it would have contributed to debate
we would have contributed to debate
you would have contributed to debate
they would have contributed to debate
Conditional Perfect Continuous
I would have been contributing to debate
you would have been contributing to debate
he/she/it would have been contributing to debate
we would have been contributing to debate
you would have been contributing to debate
they would have been contributing to debate