English verb conjugation
COULD SCEPTER

Regular verb: scepter - sceptered - sceptered

Affirmation

Simple form	V-ing form
I could scepter you could scepter he could scepter we could scepter you could scepter they could scepter	I could be sceptering you could be sceptering he could be sceptering we could be sceptering you could be sceptering they could be sceptering
Perfect	V-ing perfect
I could have sceptered you could have sceptered he could have sceptered we could have sceptered you could have sceptered they could have sceptered	I could have been sceptering you could have been sceptering he could have been sceptering we could have been sceptering you could have been sceptering they could have been sceptering

Negation

Simple form	V-ing form
I couldn't scepter you couldn't scepter he couldn't scepter we couldn't scepter you couldn't scepter they couldn't scepter	I couldn't be sceptering you couldn't be sceptering he couldn't be sceptering we couldn't be sceptering you couldn't be sceptering they couldn't be sceptering
Perfect	V-ing perfect
I couldn't have sceptered you couldn't have sceptered he couldn't have sceptered we couldn't have sceptered you couldn't have sceptered they couldn't have sceptered	I couldn't have been sceptering you couldn't have been sceptering he couldn't have been sceptering we couldn't have been sceptering you couldn't have been sceptering they couldn't have been sceptering

Interrogative form

Simple form	V-ing form
could I scepter? could you scepter? could he scepter? could we scepter? could you scepter? could they scepter?	could I be sceptering? could you be sceptering? could he be sceptering? could we be sceptering? could you be sceptering? could they be sceptering?
Perfect	V-ing perfect
could I have sceptered? could you have sceptered? could he have sceptered? could we have sceptered? could you have sceptered? could they have sceptered?	could I have been sceptering? could you have been sceptering? could he have been sceptering? could we have been sceptering? could you have been sceptering? could they have been sceptering?

Interro-negative form

Simple form	V-ing form
couldn't I scepter? couldn't you scepter? couldn't he scepter? couldn't we scepter? couldn't you scepter? couldn't they scepter?	couldn't I be sceptering? couldn't you be sceptering? couldn't he be sceptering? couldn't we be sceptering? couldn't you be sceptering? couldn't they be sceptering?
Perfect	V-ing perfect
couldn't I have sceptered? couldn't you have sceptered? couldn't he have sceptered? couldn't we have sceptered? couldn't you have sceptered? couldn't they have sceptered?	couldn't I have been sceptering? couldn't you have been sceptering? couldn't he have been sceptering? couldn't we have been sceptering? couldn't you have been sceptering? couldn't they have been sceptering?