could outroar
Regular verb: outroar - outroared- outroared

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could outroar
you could outroar
he could outroar
we could outroar
you could outroar
they could outroar 	I could be outroaring
you could be outroaring
he could be outroaring
we could be outroaring
you could be outroaring
they could be outroaring	I could have outroared
you could have outroared
he could have outroared
we could have outroared
you could have outroared
they could have outroared	I could have been outroaring
you could have been outroaring
he could have been outroaring
we could have been outroaring
you could have been outroaring
they could have been outroaring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't outroar
you couldn't outroar
he couldn't outroar
we couldn't outroar
you couldn't outroar
they couldn't outroar 	I couldn't be outroaring
you couldn't be outroaring
he couldn't be outroaring
we couldn't be outroaring
you couldn't be outroaring
they couldn't be outroaring	I couldn't have outroared
you couldn't have outroared
he couldn't have outroared
we couldn't have outroared
you couldn't have outroared
they couldn't have outroared	I couldn't have been outroaring
you couldn't have been outroaring
he couldn't have been outroaring
we couldn't have been outroaring
you couldn't have been outroaring
they couldn't have been outroaring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I outroar?
could you outroar?
could he outroar?
could we outroar?
could you outroar?
could they outroar? 	could I be outroaring?
could you be outroaring?
could he be outroaring?
could we be outroaring?
could you be outroaring?
could they be outroaring? 	could I have outroared?
could you have outroared?
could he have outroared?
could we have outroared?
could you have outroared?
could they have outroared? 	could I have been outroaring?
could you have been outroaring?
could he have been outroaring?
could we have been outroaring?
could you have been outroaring?
could they have been outroaring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I outroar?
couldn't you outroar?
couldn't he outroar?
couldn't we outroar?
couldn't you outroar?
couldn't they outroar? 	couldn't I be outroaring?
couldn't you be outroaring?
couldn't he be outroaring?
couldn't we be outroaring?
couldn't you be outroaring?
couldn't they be outroaring? 	couldn't I have outroared?
couldn't you have outroared?
couldn't he have outroared?
couldn't we have outroared?
couldn't you have outroared?
couldn't they have outroared? 	couldn't I have been outroaring?
couldn't you have been outroaring?
couldn't he have been outroaring?
couldn't we have been outroaring?
couldn't you have been outroaring?
couldn't they have been outroaring?