English verb conjugation
COULD OUTROAR

Regular verb: outroar - outroared - outroared

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?