to know
Irregular verb: know - knew- known

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I know
you know
she knows
we know
you know
they know 	Iamknowing
youareknowing
sheisknowing
weareknowing
youareknowing
theyareknowing	Iknew
youknew
sheknew
weknew
youknew
theyknew	Iwasknowing
youwereknowing
shewasknowing
wewereknowing
youwereknowing
theywereknowing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have known
you have known
she has known
we have known
you have known
they have known	I have been knowing
you have been knowing
shehasbeen knowing
we have been knowing
you have been knowing
they have been knowing	I had known
you had known
she had known
we had known
you had known
they had known	I had been knowing
you had been knowing
she had been knowing
we had been knowing
you had been knowing
they had been knowing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will know
you will know
she will know
we will know
you will know
they will know 	I will be knowing
you will be knowing
she will be knowing
we will be knowing
you will be knowing
they will be knowing	I will have known
you will have known
she will have known
we will have known
you will have known
they will have known	I will have been knowing
you will have been knowing
she will have been knowing
we will have been knowing
you will have been knowing
they will have been knowing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would know
you would know
she would know
we would know
you would know
they would know 	I would be knowing
you would be knowing
she would be knowing
we would be knowing
you would be knowing
they would be knowing	I would have known
you would have known
she would have known
we would have known
you would have known
they would have known	I would have been knowing
you would have been knowing
she would have been knowing
we would have been knowing
you would have been knowing
they would have been knowing	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to know 	 	know
Let's know
know 	 	

Participle 	
Present 	Past 	 	 	
knowing	known