could familiarize
Regular verb: familiarize - familiarized- familiarized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could familiarize
you could familiarize
he could familiarize
we could familiarize
you could familiarize
they could familiarize 	I could be familiarizing
you could be familiarizing
he could be familiarizing
we could be familiarizing
you could be familiarizing
they could be familiarizing	I could have familiarized
you could have familiarized
he could have familiarized
we could have familiarized
you could have familiarized
they could have familiarized	I could have been familiarizing
you could have been familiarizing
he could have been familiarizing
we could have been familiarizing
you could have been familiarizing
they could have been familiarizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not familiarize
you could not familiarize
he could not familiarize
we could not familiarize
you could not familiarize
they could not familiarize 	I could not be familiarizing
you could not be familiarizing
he could not be familiarizing
we could not be familiarizing
you could not be familiarizing
they could not be familiarizing	I could not have familiarized
you could not have familiarized
he could not have familiarized
we could not have familiarized
you could not have familiarized
they could not have familiarized	I could not have been familiarizing
you could not have been familiarizing
he could not have been familiarizing
we could not have been familiarizing
you could not have been familiarizing
they could not have been familiarizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I familiarize?
could you familiarize?
could he familiarize?
could we familiarize?
could you familiarize?
could they familiarize? 	could I be familiarizing?
could you be familiarizing?
could he be familiarizing?
could we be familiarizing?
could you be familiarizing?
could they be familiarizing? 	could I have familiarized?
could you have familiarized?
could he have familiarized?
could we have familiarized?
could you have familiarized?
could they have familiarized? 	could I have been familiarizing?
could you have been familiarizing?
could he have been familiarizing?
could we have been familiarizing?
could you have been familiarizing?
could they have been familiarizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not familiarize?
could you not familiarize?
could he not familiarize?
could we not familiarize?
could you not familiarize?
could they not familiarize? 	could I not be familiarizing?
could you not be familiarizing?
could he not be familiarizing?
could we not be familiarizing?
could you not be familiarizing?
could they not be familiarizing? 	could I not have familiarized?
could you not have familiarized?
could he not have familiarized?
could we not have familiarized?
could you not have familiarized?
could they not have familiarized? 	could I not have been familiarizing?
could you not have been familiarizing?
could he not have been familiarizing?
could we not have been familiarizing?
could you not have been familiarizing?
could they not have been familiarizing?