Indicative
Present Indefinite
I think back
you think back
he/she/it thinks back
we think back
you think back
they think back
Present Continuous
I am thinking back
you are thinking back
he/she/it is thinking back
we are thinking back
you are thinking back
they are thinking back
Present Perfect
I have thought back
you have thought back
he/she/it has thought back
we have thought back
you have thought back
they have thought back
Present Perfect Continuous
I have been thinking back
you have been thinking back
he/she/it has been thinking back
we have been thinking back
you have been thinking back
they have been thinking back
Past Indefinite
I thought back
you thought back
he/she/it thought back
we thought back
you thought back
they thought back
Past Continuous
I was thinking back
you were thinking back
he/she/it was thinking back
we were thinking back
you were thinking back
they were thinking back
Past Perfect
I had thought back
you had thought back
he/she/it had thought back
we had thought back
you had thought back
they had thought back
Past Perfect Continuous
I had been thinking back
you had been thinking back
he/she/it had been thinking back
we had been thinking back
you had been thinking back
they had been thinking back
Future Indefinite
I will think back
you will think back
he/she/it will think back
we will think back
you will think back
they will think back
Future Continuous
I will be thinking back
you will be thinking back
he/she/it will be thinking back
we will be thinking back
you will be thinking back
they will be thinking back
Future Perfect
I will have thought back
you will have thought back
he/she/it will have thought back
we will have thought back
you will have thought back
they will have thought back
Future Perfect Continuous
I will have been thinking back
you will have been thinking back
he/she/it will have been thinking back
we will have been thinking back
you will have been thinking back
they will have been thinking back
Conditional
Conditional Present
I would think back
you would think back
he/she/it would think back
we would think back
you would think back
they would think back
Conditional Present Continuous
I would be thinking back
you would be thinking back
he/she/it would be thinking back
we would be thinking back
you would be thinking back
they would be thinking back
Conditional Perfect
I would have thought back
you would have thought back
he/she/it would have thought back
we would have thought back
you would have thought back
they would have thought back
Conditional Perfect Continuous
I would have been thinking back
you would have been thinking back
he/she/it would have been thinking back
we would have been thinking back
you would have been thinking back
they would have been thinking back