I | will | have | studied |
you | will | have | studied |
he | will | have | studied |
we | will | have | studied |
they | will | have | studied |
I | would | have | studied |
you | would | have | studied |
he | would | have | studied |
we | would | have | studied |
they | would | have | studied |
I | studied |
you | studied |
he | studied |
we | studied |
they | studied |
I | had | studied |
you | had | studied |
he | had | studied |
we | had | studied |
they | had | studied |