Present
I duck
you duck
he ducks
we duck
you duck
they duck

Perfect
I have ducked
you have ducked
he has ducked
we have ducked
you have ducked
they have ducked

Past
I ducked
you ducked
he ducked
we ducked
you ducked
they ducked

Pluperfect
I had ducked
you had ducked
he had ducked
we had ducked
you had ducked
they had ducked

Future
I will duck
you will duck
he will duck
we will duck
you will duck
they will duck

Future perfect
I will have ducked
you will have ducked
he will have ducked
we will have ducked
you will have ducked
they will have ducked

Present
I duck
you duck
he duck
we duck
you duck
they duck

Present
I have ducked
you have ducked
he have ducked
we have ducked
you have ducked
they have ducked

Imperfect
I ducked
you ducked
he ducked
we ducked
you ducked
they ducked

Pluperfect
I had ducked
you had ducked
he had ducked
we had ducked
you had ducked
they had ducked

Present
I would duck
you would duck
he would duck
we would duck
you would duck
they would duck

Perfect
I would have ducked
you would have ducked
he would have ducked
we would have ducked
you would have ducked
they would have ducked

you duck
we Let's duck
you duck

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

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

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

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

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

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

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

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