could cauterize
Regular verb: cauterize - cauterized- cauterized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could cauterize
you could cauterize
he could cauterize
we could cauterize
you could cauterize
they could cauterize 	I could be cauterizing
you could be cauterizing
he could be cauterizing
we could be cauterizing
you could be cauterizing
they could be cauterizing	I could have cauterized
you could have cauterized
he could have cauterized
we could have cauterized
you could have cauterized
they could have cauterized	I could have been cauterizing
you could have been cauterizing
he could have been cauterizing
we could have been cauterizing
you could have been cauterizing
they could have been cauterizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't cauterize
you couldn't cauterize
he couldn't cauterize
we couldn't cauterize
you couldn't cauterize
they couldn't cauterize 	I couldn't be cauterizing
you couldn't be cauterizing
he couldn't be cauterizing
we couldn't be cauterizing
you couldn't be cauterizing
they couldn't be cauterizing	I couldn't have cauterized
you couldn't have cauterized
he couldn't have cauterized
we couldn't have cauterized
you couldn't have cauterized
they couldn't have cauterized	I couldn't have been cauterizing
you couldn't have been cauterizing
he couldn't have been cauterizing
we couldn't have been cauterizing
you couldn't have been cauterizing
they couldn't have been cauterizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I cauterize?
could you cauterize?
could he cauterize?
could we cauterize?
could you cauterize?
could they cauterize? 	could I be cauterizing?
could you be cauterizing?
could he be cauterizing?
could we be cauterizing?
could you be cauterizing?
could they be cauterizing? 	could I have cauterized?
could you have cauterized?
could he have cauterized?
could we have cauterized?
could you have cauterized?
could they have cauterized? 	could I have been cauterizing?
could you have been cauterizing?
could he have been cauterizing?
could we have been cauterizing?
could you have been cauterizing?
could they have been cauterizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I cauterize?
couldn't you cauterize?
couldn't he cauterize?
couldn't we cauterize?
couldn't you cauterize?
couldn't they cauterize? 	couldn't I be cauterizing?
couldn't you be cauterizing?
couldn't he be cauterizing?
couldn't we be cauterizing?
couldn't you be cauterizing?
couldn't they be cauterizing? 	couldn't I have cauterized?
couldn't you have cauterized?
couldn't he have cauterized?
couldn't we have cauterized?
couldn't you have cauterized?
couldn't they have cauterized? 	couldn't I have been cauterizing?
couldn't you have been cauterizing?
couldn't he have been cauterizing?
couldn't we have been cauterizing?
couldn't you have been cauterizing?
couldn't they have been cauterizing?