Present
I cripple
you cripple
he cripples
we cripple
you cripple
they cripple

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

Past
I crippled
you crippled
he crippled
we crippled
you crippled
they crippled

Pluperfect
I had crippled
you had crippled
he had crippled
we had crippled
you had crippled
they had crippled

Future
I will cripple
you will cripple
he will cripple
we will cripple
you will cripple
they will cripple

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

Present
I cripple
you cripple
he cripple
we cripple
you cripple
they cripple

Present
I have crippled
you have crippled
he have crippled
we have crippled
you have crippled
they have crippled

Imperfect
I crippled
you crippled
he crippled
we crippled
you crippled
they crippled

Pluperfect
I had crippled
you had crippled
he had crippled
we had crippled
you had crippled
they had crippled

Present
I would cripple
you would cripple
he would cripple
we would cripple
you would cripple
they would cripple

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

you cripple
we Let's cripple
you cripple

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

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

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

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

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

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

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

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