Present
I deteriorate
you deteriorate
he deteriorates
we deteriorate
you deteriorate
they deteriorate

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

Past
I deteriorated
you deteriorated
he deteriorated
we deteriorated
you deteriorated
they deteriorated

Pluperfect
I had deteriorated
you had deteriorated
he had deteriorated
we had deteriorated
you had deteriorated
they had deteriorated

Future
I will deteriorate
you will deteriorate
he will deteriorate
we will deteriorate
you will deteriorate
they will deteriorate

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

Present
I deteriorate
you deteriorate
he deteriorate
we deteriorate
you deteriorate
they deteriorate

Present
I have deteriorated
you have deteriorated
he have deteriorated
we have deteriorated
you have deteriorated
they have deteriorated

Imperfect
I deteriorated
you deteriorated
he deteriorated
we deteriorated
you deteriorated
they deteriorated

Pluperfect
I had deteriorated
you had deteriorated
he had deteriorated
we had deteriorated
you had deteriorated
they had deteriorated

Present
I would deteriorate
you would deteriorate
he would deteriorate
we would deteriorate
you would deteriorate
they would deteriorate

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

you deteriorate
we Let's deteriorate
you deteriorate

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

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

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

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

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

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

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

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