English verb conjugation
COULD RUT

Regular verb: rut - rutted - rutted

Affirmation

Simple form	V-ing form
I could rut you could rut she could rut we could rut you could rut they could rut	I could be rutting you could be rutting she could be rutting we could be rutting you could be rutting they could be rutting
Perfect	V-ing perfect
I could have rutted you could have rutted she could have rutted we could have rutted you could have rutted they could have rutted	I could have been rutting you could have been rutting she could have been rutting we could have been rutting you could have been rutting they could have been rutting

Negation

Simple form	V-ing form
I couldn't rut you couldn't rut she couldn't rut we couldn't rut you couldn't rut they couldn't rut	I couldn't be rutting you couldn't be rutting she couldn't be rutting we couldn't be rutting you couldn't be rutting they couldn't be rutting
Perfect	V-ing perfect
I couldn't have rutted you couldn't have rutted she couldn't have rutted we couldn't have rutted you couldn't have rutted they couldn't have rutted	I couldn't have been rutting you couldn't have been rutting she couldn't have been rutting we couldn't have been rutting you couldn't have been rutting they couldn't have been rutting

Interrogative form

Simple form	V-ing form
could I rut? could you rut? could she rut? could we rut? could you rut? could they rut?	could I be rutting? could you be rutting? could she be rutting? could we be rutting? could you be rutting? could they be rutting?
Perfect	V-ing perfect
could I have rutted? could you have rutted? could she have rutted? could we have rutted? could you have rutted? could they have rutted?	could I have been rutting? could you have been rutting? could she have been rutting? could we have been rutting? could you have been rutting? could they have been rutting?

Interro-negative form

Simple form	V-ing form
couldn't I rut? couldn't you rut? couldn't she rut? couldn't we rut? couldn't you rut? couldn't they rut?	couldn't I be rutting? couldn't you be rutting? couldn't she be rutting? couldn't we be rutting? couldn't you be rutting? couldn't they be rutting?
Perfect	V-ing perfect
couldn't I have rutted? couldn't you have rutted? couldn't she have rutted? couldn't we have rutted? couldn't you have rutted? couldn't they have rutted?	couldn't I have been rutting? couldn't you have been rutting? couldn't she have been rutting? couldn't we have been rutting? couldn't you have been rutting? couldn't they have been rutting?