Present
I uncertain
you uncertain
he uncertains
we uncertain
you uncertain
they uncertain

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

Past
I uncertained
you uncertained
he uncertained
we uncertained
you uncertained
they uncertained

Pluperfect
I had uncertained
you had uncertained
he had uncertained
we had uncertained
you had uncertained
they had uncertained

Future
I will uncertain
you will uncertain
he will uncertain
we will uncertain
you will uncertain
they will uncertain

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

Present
I uncertain
you uncertain
he uncertain
we uncertain
you uncertain
they uncertain

Present
I have uncertained
you have uncertained
he have uncertained
we have uncertained
you have uncertained
they have uncertained

Imperfect
I uncertained
you uncertained
he uncertained
we uncertained
you uncertained
they uncertained

Pluperfect
I had uncertained
you had uncertained
he had uncertained
we had uncertained
you had uncertained
they had uncertained

Present
I would uncertain
you would uncertain
he would uncertain
we would uncertain
you would uncertain
they would uncertain

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

you uncertain
we Let's uncertain
you uncertain

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

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

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

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

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

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

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

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