Present
I    kneel
you  kneel
he   kneels
we   kneel
you  kneel
they kneel

Perfect
I    have knelt; kneeled
you  have knelt; kneeled
he   has knelt; kneeled
we   have knelt; kneeled
you  have knelt; kneeled
they have knelt; kneeled

Past
I    knelt; kneeled
you  knelt; kneeled
he   knelt; kneeled
we   knelt; kneeled
you  knelt; kneeled
they knelt; kneeled

Pluperfect
I    had knelt; kneeled
you  had knelt; kneeled
he   had knelt; kneeled
we   had knelt; kneeled
you  had knelt; kneeled
they had knelt; kneeled

Future
I    will kneel
you  will kneel
he   will kneel
we   will kneel
you  will kneel
they will kneel

Future perfect
I    will have knelt; kneeled
you  will have knelt; kneeled
he   will have knelt; kneeled
we   will have knelt; kneeled
you  will have knelt; kneeled
they will have knelt; kneeled

Present
I    kneel
you  kneel
he   kneel
we   kneel
you  kneel
they kneel

Present
I    have knelt; kneeled
you  have knelt; kneeled
he   have knelt; kneeled
we   have knelt; kneeled
you  have knelt; kneeled
they have knelt; kneeled

Imperfect
I    knelt; kneeled
you  knelt; kneeled
he   knelt; kneeled
we   knelt; kneeled
you  knelt; kneeled
they knelt; kneeled

Pluperfect
I    had knelt; kneeled
you  had knelt; kneeled
he   had knelt; kneeled
we   had knelt; kneeled
you  had knelt; kneeled
they had knelt; kneeled

Present
I    would kneel
you  would kneel
he   would kneel
we   would kneel
you  would kneel
they would kneel

Perfect
I    would have knelt; kneeled
you  would have knelt; kneeled
he   would have knelt; kneeled
we   would have knelt; kneeled
you  would have knelt; kneeled
they would have knelt; kneeled

Present
I    am kneeling
you  are kneeling
he   is kneeling
we   are kneeling
you  are kneeling
they are kneeling

Perfect
I    have been kneeling
you  have been kneeling
he   has been kneeling
we   have been kneeling
you  have been kneeling
they have been kneeling

Past
I    was kneeling
you  were kneeling
he   was kneeling
we   were kneeling
you  were kneeling
they were kneeling

Pluperfect
I    had been kneeling
you  had been kneeling
he   had been kneeling
we   had been kneeling
you  had been kneeling
they had been kneeling

Future
I    will be kneeling
you  will be kneeling
he   will be kneeling
we   will be kneeling
you  will be kneeling
they will be kneeling

Future perfect
I    will have been kneeling
you  will have been kneeling
he   will have been kneeling
we   will have been kneeling
you  will have been kneeling
they will have been kneeling

Present
I    would be kneeling
you  would be kneeling
he   would be kneeling
we   would be kneeling
you  would be kneeling
they would be kneeling

Perfect
I    would have been kneeling
you  would have been kneeling
he   would have been kneeling
we   would have been kneeling
you  would have been kneeling
they would have been kneeling