English verb conjugation
COULD GLOWER GLOWER

Regular verb: glower glower - glower glowered - glower glowered

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could glower glower you could glower glower he could glower glower we could glower glower you could glower glower they could glower glower	I could be glower glowering you could be glower glowering he could be glower glowering we could be glower glowering you could be glower glowering they could be glower glowering
Perfect	V-ing perfect
I could have glower glowered you could have glower glowered he could have glower glowered we could have glower glowered you could have glower glowered they could have glower glowered	I could have been glower glowering you could have been glower glowering he could have been glower glowering we could have been glower glowering you could have been glower glowering they could have been glower glowering

Negation

Simple form	V-ing form
I couldn't glower glower you couldn't glower glower he couldn't glower glower we couldn't glower glower you couldn't glower glower they couldn't glower glower	I couldn't be glower glowering you couldn't be glower glowering he couldn't be glower glowering we couldn't be glower glowering you couldn't be glower glowering they couldn't be glower glowering
Perfect	V-ing perfect
I couldn't have glower glowered you couldn't have glower glowered he couldn't have glower glowered we couldn't have glower glowered you couldn't have glower glowered they couldn't have glower glowered	I couldn't have been glower glowering you couldn't have been glower glowering he couldn't have been glower glowering we couldn't have been glower glowering you couldn't have been glower glowering they couldn't have been glower glowering

Interrogative form

Simple form	V-ing form
could I glower glower? could you glower glower? could he glower glower? could we glower glower? could you glower glower? could they glower glower?	could I be glower glowering? could you be glower glowering? could he be glower glowering? could we be glower glowering? could you be glower glowering? could they be glower glowering?
Perfect	V-ing perfect
could I have glower glowered? could you have glower glowered? could he have glower glowered? could we have glower glowered? could you have glower glowered? could they have glower glowered?	could I have been glower glowering? could you have been glower glowering? could he have been glower glowering? could we have been glower glowering? could you have been glower glowering? could they have been glower glowering?

Interro-negative form

Simple form	V-ing form
couldn't I glower glower? couldn't you glower glower? couldn't he glower glower? couldn't we glower glower? couldn't you glower glower? couldn't they glower glower?	couldn't I be glower glowering? couldn't you be glower glowering? couldn't he be glower glowering? couldn't we be glower glowering? couldn't you be glower glowering? couldn't they be glower glowering?
Perfect	V-ing perfect
couldn't I have glower glowered? couldn't you have glower glowered? couldn't he have glower glowered? couldn't we have glower glowered? couldn't you have glower glowered? couldn't they have glower glowered?	couldn't I have been glower glowering? couldn't you have been glower glowering? couldn't he have been glower glowering? couldn't we have been glower glowering? couldn't you have been glower glowering? couldn't they have been glower glowering?