English verb conjugation
COULD ROUGE

Regular verb: rouge - rouged - rouged

Affirmation

Simple form	V-ing form
I could rouge you could rouge he could rouge we could rouge you could rouge they could rouge	I could be rouging you could be rouging he could be rouging we could be rouging you could be rouging they could be rouging
Perfect	V-ing perfect
I could have rouged you could have rouged he could have rouged we could have rouged you could have rouged they could have rouged	I could have been rouging you could have been rouging he could have been rouging we could have been rouging you could have been rouging they could have been rouging

Negation

Simple form	V-ing form
I could not rouge you could not rouge he could not rouge we could not rouge you could not rouge they could not rouge	I could not be rouging you could not be rouging he could not be rouging we could not be rouging you could not be rouging they could not be rouging
Perfect	V-ing perfect
I could not have rouged you could not have rouged he could not have rouged we could not have rouged you could not have rouged they could not have rouged	I could not have been rouging you could not have been rouging he could not have been rouging we could not have been rouging you could not have been rouging they could not have been rouging

Interrogative form

Simple form	V-ing form
could I rouge? could you rouge? could he rouge? could we rouge? could you rouge? could they rouge?	could I be rouging? could you be rouging? could he be rouging? could we be rouging? could you be rouging? could they be rouging?
Perfect	V-ing perfect
could I have rouged? could you have rouged? could he have rouged? could we have rouged? could you have rouged? could they have rouged?	could I have been rouging? could you have been rouging? could he have been rouging? could we have been rouging? could you have been rouging? could they have been rouging?

Interro-negative form

Simple form	V-ing form
could I not rouge? could you not rouge? could he not rouge? could we not rouge? could you not rouge? could they not rouge?	could I not be rouging? could you not be rouging? could he not be rouging? could we not be rouging? could you not be rouging? could they not be rouging?
Perfect	V-ing perfect
could I not have rouged? could you not have rouged? could he not have rouged? could we not have rouged? could you not have rouged? could they not have rouged?	could I not have been rouging? could you not have been rouging? could he not have been rouging? could we not have been rouging? could you not have been rouging? could they not have been rouging?