could anaesthetize
Regular verb: anaesthetize - anaesthetized- anaesthetized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could anaesthetize
you could anaesthetize
he could anaesthetize
we could anaesthetize
you could anaesthetize
they could anaesthetize 	I could be anaesthetizing
you could be anaesthetizing
he could be anaesthetizing
we could be anaesthetizing
you could be anaesthetizing
they could be anaesthetizing	I could have anaesthetized
you could have anaesthetized
he could have anaesthetized
we could have anaesthetized
you could have anaesthetized
they could have anaesthetized	I could have been anaesthetizing
you could have been anaesthetizing
he could have been anaesthetizing
we could have been anaesthetizing
you could have been anaesthetizing
they could have been anaesthetizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not anaesthetize
you could not anaesthetize
he could not anaesthetize
we could not anaesthetize
you could not anaesthetize
they could not anaesthetize 	I could not be anaesthetizing
you could not be anaesthetizing
he could not be anaesthetizing
we could not be anaesthetizing
you could not be anaesthetizing
they could not be anaesthetizing	I could not have anaesthetized
you could not have anaesthetized
he could not have anaesthetized
we could not have anaesthetized
you could not have anaesthetized
they could not have anaesthetized	I could not have been anaesthetizing
you could not have been anaesthetizing
he could not have been anaesthetizing
we could not have been anaesthetizing
you could not have been anaesthetizing
they could not have been anaesthetizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I anaesthetize?
could you anaesthetize?
could he anaesthetize?
could we anaesthetize?
could you anaesthetize?
could they anaesthetize? 	could I be anaesthetizing?
could you be anaesthetizing?
could he be anaesthetizing?
could we be anaesthetizing?
could you be anaesthetizing?
could they be anaesthetizing? 	could I have anaesthetized?
could you have anaesthetized?
could he have anaesthetized?
could we have anaesthetized?
could you have anaesthetized?
could they have anaesthetized? 	could I have been anaesthetizing?
could you have been anaesthetizing?
could he have been anaesthetizing?
could we have been anaesthetizing?
could you have been anaesthetizing?
could they have been anaesthetizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not anaesthetize?
could you not anaesthetize?
could he not anaesthetize?
could we not anaesthetize?
could you not anaesthetize?
could they not anaesthetize? 	could I not be anaesthetizing?
could you not be anaesthetizing?
could he not be anaesthetizing?
could we not be anaesthetizing?
could you not be anaesthetizing?
could they not be anaesthetizing? 	could I not have anaesthetized?
could you not have anaesthetized?
could he not have anaesthetized?
could we not have anaesthetized?
could you not have anaesthetized?
could they not have anaesthetized? 	could I not have been anaesthetizing?
could you not have been anaesthetizing?
could he not have been anaesthetizing?
could we not have been anaesthetizing?
could you not have been anaesthetizing?
could they not have been anaesthetizing?