could mutualise
Regular verb: mutualise - mutualised- mutualised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could mutualise
you could mutualise
she could mutualise
we could mutualise
you could mutualise
they could mutualise 	I could be mutualising
you could be mutualising
she could be mutualising
we could be mutualising
you could be mutualising
they could be mutualising	I could have mutualised
you could have mutualised
she could have mutualised
we could have mutualised
you could have mutualised
they could have mutualised	I could have been mutualising
you could have been mutualising
she could have been mutualising
we could have been mutualising
you could have been mutualising
they could have been mutualising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't mutualise
you couldn't mutualise
she couldn't mutualise
we couldn't mutualise
you couldn't mutualise
they couldn't mutualise 	I couldn't be mutualising
you couldn't be mutualising
she couldn't be mutualising
we couldn't be mutualising
you couldn't be mutualising
they couldn't be mutualising	I couldn't have mutualised
you couldn't have mutualised
she couldn't have mutualised
we couldn't have mutualised
you couldn't have mutualised
they couldn't have mutualised	I couldn't have been mutualising
you couldn't have been mutualising
she couldn't have been mutualising
we couldn't have been mutualising
you couldn't have been mutualising
they couldn't have been mutualising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I mutualise?
could you mutualise?
could she mutualise?
could we mutualise?
could you mutualise?
could they mutualise? 	could I be mutualising?
could you be mutualising?
could she be mutualising?
could we be mutualising?
could you be mutualising?
could they be mutualising? 	could I have mutualised?
could you have mutualised?
could she have mutualised?
could we have mutualised?
could you have mutualised?
could they have mutualised? 	could I have been mutualising?
could you have been mutualising?
could she have been mutualising?
could we have been mutualising?
could you have been mutualising?
could they have been mutualising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I mutualise?
couldn't you mutualise?
couldn't she mutualise?
couldn't we mutualise?
couldn't you mutualise?
couldn't they mutualise? 	couldn't I be mutualising?
couldn't you be mutualising?
couldn't she be mutualising?
couldn't we be mutualising?
couldn't you be mutualising?
couldn't they be mutualising? 	couldn't I have mutualised?
couldn't you have mutualised?
couldn't she have mutualised?
couldn't we have mutualised?
couldn't you have mutualised?
couldn't they have mutualised? 	couldn't I have been mutualising?
couldn't you have been mutualising?
couldn't she have been mutualising?
couldn't we have been mutualising?
couldn't you have been mutualising?
couldn't they have been mutualising?