Present
I titubate
you titubate
he titubates
we titubate
you titubate
they titubate

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

Past
I titubated
you titubated
he titubated
we titubated
you titubated
they titubated

Pluperfect
I had titubated
you had titubated
he had titubated
we had titubated
you had titubated
they had titubated

Future
I will titubate
you will titubate
he will titubate
we will titubate
you will titubate
they will titubate

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

Present
I titubate
you titubate
he titubate
we titubate
you titubate
they titubate

Present
I have titubated
you have titubated
he have titubated
we have titubated
you have titubated
they have titubated

Imperfect
I titubated
you titubated
he titubated
we titubated
you titubated
they titubated

Pluperfect
I had titubated
you had titubated
he had titubated
we had titubated
you had titubated
they had titubated

Present
I would titubate
you would titubate
he would titubate
we would titubate
you would titubate
they would titubate

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

you titubate
we Let's titubate
you titubate

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

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

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

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

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

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

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

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