I | will | have | sung |
you | will | have | sung |
she | will | have | sung |
we | will | have | sung |
they | will | have | sung |
I | would | have | sung |
you | would | have | sung |
she | would | have | sung |
we | would | have | sung |
they | would | have | sung |
I | sang |
you | sang |
she | sang |
we | sang |
they | sang |
I | had | sung |
you | had | sung |
she | had | sung |
we | had | sung |
they | had | sung |