could coedit
Regular verb: coedit - coedited- coedited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could coedit
you could coedit
she could coedit
we could coedit
you could coedit
they could coedit 	I could be coediting
you could be coediting
she could be coediting
we could be coediting
you could be coediting
they could be coediting	I could have coedited
you could have coedited
she could have coedited
we could have coedited
you could have coedited
they could have coedited	I could have been coediting
you could have been coediting
she could have been coediting
we could have been coediting
you could have been coediting
they could have been coediting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't coedit
you couldn't coedit
she couldn't coedit
we couldn't coedit
you couldn't coedit
they couldn't coedit 	I couldn't be coediting
you couldn't be coediting
she couldn't be coediting
we couldn't be coediting
you couldn't be coediting
they couldn't be coediting	I couldn't have coedited
you couldn't have coedited
she couldn't have coedited
we couldn't have coedited
you couldn't have coedited
they couldn't have coedited	I couldn't have been coediting
you couldn't have been coediting
she couldn't have been coediting
we couldn't have been coediting
you couldn't have been coediting
they couldn't have been coediting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I coedit?
could you coedit?
could she coedit?
could we coedit?
could you coedit?
could they coedit? 	could I be coediting?
could you be coediting?
could she be coediting?
could we be coediting?
could you be coediting?
could they be coediting? 	could I have coedited?
could you have coedited?
could she have coedited?
could we have coedited?
could you have coedited?
could they have coedited? 	could I have been coediting?
could you have been coediting?
could she have been coediting?
could we have been coediting?
could you have been coediting?
could they have been coediting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I coedit?
couldn't you coedit?
couldn't she coedit?
couldn't we coedit?
couldn't you coedit?
couldn't they coedit? 	couldn't I be coediting?
couldn't you be coediting?
couldn't she be coediting?
couldn't we be coediting?
couldn't you be coediting?
couldn't they be coediting? 	couldn't I have coedited?
couldn't you have coedited?
couldn't she have coedited?
couldn't we have coedited?
couldn't you have coedited?
couldn't they have coedited? 	couldn't I have been coediting?
couldn't you have been coediting?
couldn't she have been coediting?
couldn't we have been coediting?
couldn't you have been coediting?
couldn't they have been coediting?