English verb conjugation
CAN GLOWER

Regular verb: glower - glowered - glowered

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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