to know
Irregular verb: know - knew- known

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
 do I not know?
do you not know?
doeshe not know?
do we not know?
do you not know?
do they not know? 	amI not knowing?
areyou not knowing?
ishe not knowing?
arewe not knowing?
areyou not knowing?
arethey not knowing? 	did I not know?
did you not know?
did he not know?
did we not know?
did you not know?
did they not know? 	wasI not knowing?
wereyou not knowing?
washe not knowing?
werewe not knowing?
wereyou not knowing?
werethey not knowing? 	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
 have I not known?
have you not known?
hashe not known?
have we not known?
have you not known?
have they not known? 	 have I not been knowing?
have you not been knowing?
hashe not been knowing?
have we not been knowing?
have you not been knowing?
have they not been knowing? 	had I not known?
had you not known?
had he not known?
had we not known?
had you not known?
had they not known? 	had I not been knowing?
had you not been knowing?
had he not been knowing?
had we not been knowing?
had you not been knowing?
had they not been knowing? 	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
will I not know?
will you not know?
will he not know?
will we not know?
will you not know?
will they not know? 	will I not be knowing?
will you not be knowing?
will he not be knowing?
will we not be knowing?
will you not be knowing?
will they not be knowing? 	will I not have known?
will you not have known?
will he not have known?
will we not have known?
will you not have known?
will they not have known? 	will I not have been knowing?
will you not have been knowing?
will he not have been knowing?
will we not have been knowing?
will you not have been knowing?
will they not have been knowing? 	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
would I not know?
would you not know?
would he not know?
would we not know?
would you not know?
would they not know? 	would I not be knowing?
would you not be knowing?
would he not be knowing?
would we not be knowing?
would you not be knowing?
would they not be knowing? 	would I not have known?
would you not have known?
would he not have known?
would we not have known?
would you not have known?
would they not have known? 	would I not have been knowing?
would you not have been knowing?
would he not have been knowing?
would we not have been knowing?
would you not have been knowing?
would they not have been knowing? 	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to know 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
knowing	known