Infinitive: to rival
Participle: rivaled/rivalled
Gerund: rivaling/rivalling
Present
I rival
you rival
he rivals
we rival
you rival
they rival
Perfect
I have rivaled/rivalled
you have rivaled/rivalled
he has rivaled/rivalled
we have rivaled/rivalled
you have rivaled/rivalled
they have rivaled/rivalled
Past
I rivaled/rivalled
you rivaled/rivalled
he rivaled/rivalled
we rivaled/rivalled
you rivaled/rivalled
they rivaled/rivalled
Pluperfect
I had rivaled/rivalled
you had rivaled/rivalled
he had rivaled/rivalled
we had rivaled/rivalled
you had rivaled/rivalled
they had rivaled/rivalled
Future
I will rival
you will rival
he will rival
we will rival
you will rival
they will rival
Future perfect
I will have rivaled/rivalled
you will have rivaled/rivalled
he will have rivaled/rivalled
we will have rivaled/rivalled
you will have rivaled/rivalled
they will have rivaled/rivalled
Present
I rival
you rival
he rival
we rival
you rival
they rival
Present
I have rivaled/rivalled
you have rivaled/rivalled
he have rivaled/rivalled
we have rivaled/rivalled
you have rivaled/rivalled
they have rivaled/rivalled
Imperfect
I rivaled/rivalled
you rivaled/rivalled
he rivaled/rivalled
we rivaled/rivalled
you rivaled/rivalled
they rivaled/rivalled
Pluperfect
I had rivaled/rivalled
you had rivaled/rivalled
he had rivaled/rivalled
we had rivaled/rivalled
you had rivaled/rivalled
they had rivaled/rivalled
Present
I would rival
you would rival
he would rival
we would rival
you would rival
they would rival
Perfect
I would have rivaled/rivalled
you would have rivaled/rivalled
he would have rivaled/rivalled
we would have rivaled/rivalled
you would have rivaled/rivalled
they would have rivaled/rivalled
you rival
we Let's rival
you rival
Present
I am rivaling/rivalling
you are rivaling/rivalling
he is rivaling/rivalling
we are rivaling/rivalling
you are rivaling/rivalling
they are rivaling/rivalling
Perfect
I have been rivaling/rivalling
you have been rivaling/rivalling
he has been rivaling/rivalling
we have been rivaling/rivalling
you have been rivaling/rivalling
they have been rivaling/rivalling
Past
I was rivaling/rivalling
you were rivaling/rivalling
he was rivaling/rivalling
we were rivaling/rivalling
you were rivaling/rivalling
they were rivaling/rivalling
Pluperfect
I had been rivaling/rivalling
you had been rivaling/rivalling
he had been rivaling/rivalling
we had been rivaling/rivalling
you had been rivaling/rivalling
they had been rivaling/rivalling
Future
I will be rivaling/rivalling
you will be rivaling/rivalling
he will be rivaling/rivalling
we will be rivaling/rivalling
you will be rivaling/rivalling
they will be rivaling/rivalling
Future perfect
I will have been rivaling/rivalling
you will have been rivaling/rivalling
he will have been rivaling/rivalling
we will have been rivaling/rivalling
you will have been rivaling/rivalling
they will have been rivaling/rivalling
Present
I would be rivaling/rivalling
you would be rivaling/rivalling
he would be rivaling/rivalling
we would be rivaling/rivalling
you would be rivaling/rivalling
they would be rivaling/rivalling
Perfect
I would have been rivaling/rivalling
you would have been rivaling/rivalling
he would have been rivaling/rivalling
we would have been rivaling/rivalling
you would have been rivaling/rivalling
they would have been rivaling/rivalling