Present
I loosen
you loosen
he loosens
we loosen
you loosen
they loosen

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

Past
I loosened
you loosened
he loosened
we loosened
you loosened
they loosened

Pluperfect
I had loosened
you had loosened
he had loosened
we had loosened
you had loosened
they had loosened

Future
I will loosen
you will loosen
he will loosen
we will loosen
you will loosen
they will loosen

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

Present
I loosen
you loosen
he loosen
we loosen
you loosen
they loosen

Present
I have loosened
you have loosened
he have loosened
we have loosened
you have loosened
they have loosened

Imperfect
I loosened
you loosened
he loosened
we loosened
you loosened
they loosened

Pluperfect
I had loosened
you had loosened
he had loosened
we had loosened
you had loosened
they had loosened

Present
I would loosen
you would loosen
he would loosen
we would loosen
you would loosen
they would loosen

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

you loosen
we Let's loosen
you loosen

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

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

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

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

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

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

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

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