English verb conjugation
COULD PREGUIDE

Regular verb: preguide - preguided - preguided

Affirmation

Simple form	V-ing form
I could preguide you could preguide he could preguide we could preguide you could preguide they could preguide	I could be preguiding you could be preguiding he could be preguiding we could be preguiding you could be preguiding they could be preguiding
Perfect	V-ing perfect
I could have preguided you could have preguided he could have preguided we could have preguided you could have preguided they could have preguided	I could have been preguiding you could have been preguiding he could have been preguiding we could have been preguiding you could have been preguiding they could have been preguiding

Negation

Simple form	V-ing form
I couldn't preguide you couldn't preguide he couldn't preguide we couldn't preguide you couldn't preguide they couldn't preguide	I couldn't be preguiding you couldn't be preguiding he couldn't be preguiding we couldn't be preguiding you couldn't be preguiding they couldn't be preguiding
Perfect	V-ing perfect
I couldn't have preguided you couldn't have preguided he couldn't have preguided we couldn't have preguided you couldn't have preguided they couldn't have preguided	I couldn't have been preguiding you couldn't have been preguiding he couldn't have been preguiding we couldn't have been preguiding you couldn't have been preguiding they couldn't have been preguiding

Interrogative form

Simple form	V-ing form
could I preguide? could you preguide? could he preguide? could we preguide? could you preguide? could they preguide?	could I be preguiding? could you be preguiding? could he be preguiding? could we be preguiding? could you be preguiding? could they be preguiding?
Perfect	V-ing perfect
could I have preguided? could you have preguided? could he have preguided? could we have preguided? could you have preguided? could they have preguided?	could I have been preguiding? could you have been preguiding? could he have been preguiding? could we have been preguiding? could you have been preguiding? could they have been preguiding?

Interro-negative form

Simple form	V-ing form
couldn't I preguide? couldn't you preguide? couldn't he preguide? couldn't we preguide? couldn't you preguide? couldn't they preguide?	couldn't I be preguiding? couldn't you be preguiding? couldn't he be preguiding? couldn't we be preguiding? couldn't you be preguiding? couldn't they be preguiding?
Perfect	V-ing perfect
couldn't I have preguided? couldn't you have preguided? couldn't he have preguided? couldn't we have preguided? couldn't you have preguided? couldn't they have preguided?	couldn't I have been preguiding? couldn't you have been preguiding? couldn't he have been preguiding? couldn't we have been preguiding? couldn't you have been preguiding? couldn't they have been preguiding?