To Know English Verb Conjugation Table
Indicative
Simple present
I know
you know
he knows
we know
you know
they know
Present progressive/continuous
I am knowing
you are knowing
he is knowing
we are knowing
you are knowing
they are knowing
Simple past
I knew
you knew
he knew
we knew
you knew
they knew
Past progressive/continuous
I was knowing
you were knowing
he was knowing
we were knowing
you were knowing
they were knowing
Present perfect simple
I have known
you have known
he has known
we have known
you have known
they have known
Present perfect progressive/continuous
I have been knowing
you have been knowing
he has been knowing
we have been knowing
you have been knowing
they have been knowing
Past perfect
I had known
you had known
he had known
we had known
you had known
they had known
Past perfect progressive/continuous
I had been knowing
you had been knowing
he had been knowing
we had been knowing
you had been knowing
they had been knowing
Future
I will/shall know
you will know
he will know
we will/shall know
you will know
they will know
Future progressive/continuous
I will/shall be knowing
you will be knowing
he will be knowing
we will/shall be knowing
you will be knowing
they will be knowing
Future perfect
I will/shall have known
you will have known
he will have known
we will/shall have known
you will have known
they will have known
Future perfect continuous
I will/shall have been knowing
you will have been knowing
he will have been knowing
we will/shall have been knowing
you will have been knowing
they will have been knowing
Conditional
Simple
I would/should know
you would know
he would know
we would/should know
you would know
they would know
Progressive
I would/should be knowing
you would be knowing
he would be knowing
we would/should be knowing
you would be knowing
they would be knowing
Perfect
I would/should have known
you would have known
he would have known
we would/should have known
you would have known
they would have known
Perfect progressive
I would/should have been knowing
you would have been knowing
he would have been knowing
we would/should have been knowing
you would have been knowing
they would have been knowing
Participle
Imperative
- know 
- let's know 
- know 
Present
- knowing 
Past
- known 
Infinitive
- to know 
Perfect participle
- having known 
