could anesthetise
Regular verb: anesthetise - anesthetised- anesthetised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could anesthetise
you could anesthetise
he could anesthetise
we could anesthetise
you could anesthetise
they could anesthetise 	I could be anesthetising
you could be anesthetising
he could be anesthetising
we could be anesthetising
you could be anesthetising
they could be anesthetising	I could have anesthetised
you could have anesthetised
he could have anesthetised
we could have anesthetised
you could have anesthetised
they could have anesthetised	I could have been anesthetising
you could have been anesthetising
he could have been anesthetising
we could have been anesthetising
you could have been anesthetising
they could have been anesthetising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not anesthetise
you could not anesthetise
he could not anesthetise
we could not anesthetise
you could not anesthetise
they could not anesthetise 	I could not be anesthetising
you could not be anesthetising
he could not be anesthetising
we could not be anesthetising
you could not be anesthetising
they could not be anesthetising	I could not have anesthetised
you could not have anesthetised
he could not have anesthetised
we could not have anesthetised
you could not have anesthetised
they could not have anesthetised	I could not have been anesthetising
you could not have been anesthetising
he could not have been anesthetising
we could not have been anesthetising
you could not have been anesthetising
they could not have been anesthetising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I anesthetise?
could you anesthetise?
could he anesthetise?
could we anesthetise?
could you anesthetise?
could they anesthetise? 	could I be anesthetising?
could you be anesthetising?
could he be anesthetising?
could we be anesthetising?
could you be anesthetising?
could they be anesthetising? 	could I have anesthetised?
could you have anesthetised?
could he have anesthetised?
could we have anesthetised?
could you have anesthetised?
could they have anesthetised? 	could I have been anesthetising?
could you have been anesthetising?
could he have been anesthetising?
could we have been anesthetising?
could you have been anesthetising?
could they have been anesthetising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not anesthetise?
could you not anesthetise?
could he not anesthetise?
could we not anesthetise?
could you not anesthetise?
could they not anesthetise? 	could I not be anesthetising?
could you not be anesthetising?
could he not be anesthetising?
could we not be anesthetising?
could you not be anesthetising?
could they not be anesthetising? 	could I not have anesthetised?
could you not have anesthetised?
could he not have anesthetised?
could we not have anesthetised?
could you not have anesthetised?
could they not have anesthetised? 	could I not have been anesthetising?
could you not have been anesthetising?
could he not have been anesthetising?
could we not have been anesthetising?
could you not have been anesthetising?
could they not have been anesthetising?