English verb conjugation
COULD CHEER

Regular verb: cheer - cheered - cheered

Affirmation

Simple form	V-ing form
I could cheer you could cheer he could cheer we could cheer you could cheer they could cheer	I could be cheering you could be cheering he could be cheering we could be cheering you could be cheering they could be cheering
Perfect	V-ing perfect
I could have cheered you could have cheered he could have cheered we could have cheered you could have cheered they could have cheered	I could have been cheering you could have been cheering he could have been cheering we could have been cheering you could have been cheering they could have been cheering

Negation

Simple form	V-ing form
I couldn't cheer you couldn't cheer he couldn't cheer we couldn't cheer you couldn't cheer they couldn't cheer	I couldn't be cheering you couldn't be cheering he couldn't be cheering we couldn't be cheering you couldn't be cheering they couldn't be cheering
Perfect	V-ing perfect
I couldn't have cheered you couldn't have cheered he couldn't have cheered we couldn't have cheered you couldn't have cheered they couldn't have cheered	I couldn't have been cheering you couldn't have been cheering he couldn't have been cheering we couldn't have been cheering you couldn't have been cheering they couldn't have been cheering

Interrogative form

Simple form	V-ing form
could I cheer? could you cheer? could he cheer? could we cheer? could you cheer? could they cheer?	could I be cheering? could you be cheering? could he be cheering? could we be cheering? could you be cheering? could they be cheering?
Perfect	V-ing perfect
could I have cheered? could you have cheered? could he have cheered? could we have cheered? could you have cheered? could they have cheered?	could I have been cheering? could you have been cheering? could he have been cheering? could we have been cheering? could you have been cheering? could they have been cheering?

Interro-negative form

Simple form	V-ing form
couldn't I cheer? couldn't you cheer? couldn't he cheer? couldn't we cheer? couldn't you cheer? couldn't they cheer?	couldn't I be cheering? couldn't you be cheering? couldn't he be cheering? couldn't we be cheering? couldn't you be cheering? couldn't they be cheering?
Perfect	V-ing perfect
couldn't I have cheered? couldn't you have cheered? couldn't he have cheered? couldn't we have cheered? couldn't you have cheered? couldn't they have cheered?	couldn't I have been cheering? couldn't you have been cheering? couldn't he have been cheering? couldn't we have been cheering? couldn't you have been cheering? couldn't they have been cheering?