could mutualize
Regular verb: mutualize - mutualized- mutualized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could mutualize
you could mutualize
he could mutualize
we could mutualize
you could mutualize
they could mutualize 	I could be mutualizing
you could be mutualizing
he could be mutualizing
we could be mutualizing
you could be mutualizing
they could be mutualizing	I could have mutualized
you could have mutualized
he could have mutualized
we could have mutualized
you could have mutualized
they could have mutualized	I could have been mutualizing
you could have been mutualizing
he could have been mutualizing
we could have been mutualizing
you could have been mutualizing
they could have been mutualizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't mutualize
you couldn't mutualize
he couldn't mutualize
we couldn't mutualize
you couldn't mutualize
they couldn't mutualize 	I couldn't be mutualizing
you couldn't be mutualizing
he couldn't be mutualizing
we couldn't be mutualizing
you couldn't be mutualizing
they couldn't be mutualizing	I couldn't have mutualized
you couldn't have mutualized
he couldn't have mutualized
we couldn't have mutualized
you couldn't have mutualized
they couldn't have mutualized	I couldn't have been mutualizing
you couldn't have been mutualizing
he couldn't have been mutualizing
we couldn't have been mutualizing
you couldn't have been mutualizing
they couldn't have been mutualizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I mutualize?
could you mutualize?
could he mutualize?
could we mutualize?
could you mutualize?
could they mutualize? 	could I be mutualizing?
could you be mutualizing?
could he be mutualizing?
could we be mutualizing?
could you be mutualizing?
could they be mutualizing? 	could I have mutualized?
could you have mutualized?
could he have mutualized?
could we have mutualized?
could you have mutualized?
could they have mutualized? 	could I have been mutualizing?
could you have been mutualizing?
could he have been mutualizing?
could we have been mutualizing?
could you have been mutualizing?
could they have been mutualizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I mutualize?
couldn't you mutualize?
couldn't he mutualize?
couldn't we mutualize?
couldn't you mutualize?
couldn't they mutualize? 	couldn't I be mutualizing?
couldn't you be mutualizing?
couldn't he be mutualizing?
couldn't we be mutualizing?
couldn't you be mutualizing?
couldn't they be mutualizing? 	couldn't I have mutualized?
couldn't you have mutualized?
couldn't he have mutualized?
couldn't we have mutualized?
couldn't you have mutualized?
couldn't they have mutualized? 	couldn't I have been mutualizing?
couldn't you have been mutualizing?
couldn't he have been mutualizing?
couldn't we have been mutualizing?
couldn't you have been mutualizing?
couldn't they have been mutualizing?