could overcivilise
Regular verb: overcivilise - overcivilised- overcivilised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overcivilise
you could overcivilise
he could overcivilise
we could overcivilise
you could overcivilise
they could overcivilise 	I could be overcivilising
you could be overcivilising
he could be overcivilising
we could be overcivilising
you could be overcivilising
they could be overcivilising	I could have overcivilised
you could have overcivilised
he could have overcivilised
we could have overcivilised
you could have overcivilised
they could have overcivilised	I could have been overcivilising
you could have been overcivilising
he could have been overcivilising
we could have been overcivilising
you could have been overcivilising
they could have been overcivilising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overcivilise
you couldn't overcivilise
he couldn't overcivilise
we couldn't overcivilise
you couldn't overcivilise
they couldn't overcivilise 	I couldn't be overcivilising
you couldn't be overcivilising
he couldn't be overcivilising
we couldn't be overcivilising
you couldn't be overcivilising
they couldn't be overcivilising	I couldn't have overcivilised
you couldn't have overcivilised
he couldn't have overcivilised
we couldn't have overcivilised
you couldn't have overcivilised
they couldn't have overcivilised	I couldn't have been overcivilising
you couldn't have been overcivilising
he couldn't have been overcivilising
we couldn't have been overcivilising
you couldn't have been overcivilising
they couldn't have been overcivilising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overcivilise?
could you overcivilise?
could he overcivilise?
could we overcivilise?
could you overcivilise?
could they overcivilise? 	could I be overcivilising?
could you be overcivilising?
could he be overcivilising?
could we be overcivilising?
could you be overcivilising?
could they be overcivilising? 	could I have overcivilised?
could you have overcivilised?
could he have overcivilised?
could we have overcivilised?
could you have overcivilised?
could they have overcivilised? 	could I have been overcivilising?
could you have been overcivilising?
could he have been overcivilising?
could we have been overcivilising?
could you have been overcivilising?
could they have been overcivilising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overcivilise?
couldn't you overcivilise?
couldn't he overcivilise?
couldn't we overcivilise?
couldn't you overcivilise?
couldn't they overcivilise? 	couldn't I be overcivilising?
couldn't you be overcivilising?
couldn't he be overcivilising?
couldn't we be overcivilising?
couldn't you be overcivilising?
couldn't they be overcivilising? 	couldn't I have overcivilised?
couldn't you have overcivilised?
couldn't he have overcivilised?
couldn't we have overcivilised?
couldn't you have overcivilised?
couldn't they have overcivilised? 	couldn't I have been overcivilising?
couldn't you have been overcivilising?
couldn't he have been overcivilising?
couldn't we have been overcivilising?
couldn't you have been overcivilising?
couldn't they have been overcivilising?