English verb conjugation
COULD LATHER

Regular verb: lather - lathered - lathered

Affirmation

Simple form	V-ing form
I could lather you could lather he could lather we could lather you could lather they could lather	I could be lathering you could be lathering he could be lathering we could be lathering you could be lathering they could be lathering
Perfect	V-ing perfect
I could have lathered you could have lathered he could have lathered we could have lathered you could have lathered they could have lathered	I could have been lathering you could have been lathering he could have been lathering we could have been lathering you could have been lathering they could have been lathering

Negation

Simple form	V-ing form
I couldn't lather you couldn't lather he couldn't lather we couldn't lather you couldn't lather they couldn't lather	I couldn't be lathering you couldn't be lathering he couldn't be lathering we couldn't be lathering you couldn't be lathering they couldn't be lathering
Perfect	V-ing perfect
I couldn't have lathered you couldn't have lathered he couldn't have lathered we couldn't have lathered you couldn't have lathered they couldn't have lathered	I couldn't have been lathering you couldn't have been lathering he couldn't have been lathering we couldn't have been lathering you couldn't have been lathering they couldn't have been lathering

Interrogative form

Simple form	V-ing form
could I lather? could you lather? could he lather? could we lather? could you lather? could they lather?	could I be lathering? could you be lathering? could he be lathering? could we be lathering? could you be lathering? could they be lathering?
Perfect	V-ing perfect
could I have lathered? could you have lathered? could he have lathered? could we have lathered? could you have lathered? could they have lathered?	could I have been lathering? could you have been lathering? could he have been lathering? could we have been lathering? could you have been lathering? could they have been lathering?

Interro-negative form

Simple form	V-ing form
couldn't I lather? couldn't you lather? couldn't he lather? couldn't we lather? couldn't you lather? couldn't they lather?	couldn't I be lathering? couldn't you be lathering? couldn't he be lathering? couldn't we be lathering? couldn't you be lathering? couldn't they be lathering?
Perfect	V-ing perfect
couldn't I have lathered? couldn't you have lathered? couldn't he have lathered? couldn't we have lathered? couldn't you have lathered? couldn't they have lathered?	couldn't I have been lathering? couldn't you have been lathering? couldn't he have been lathering? couldn't we have been lathering? couldn't you have been lathering? couldn't they have been lathering?