English verb conjugation
COULD STEER

Regular verb: steer - steered - steered

Affirmation

Simple form	V-ing form
I could steer you could steer he could steer we could steer you could steer they could steer	I could be steering you could be steering he could be steering we could be steering you could be steering they could be steering
Perfect	V-ing perfect
I could have steered you could have steered he could have steered we could have steered you could have steered they could have steered	I could have been steering you could have been steering he could have been steering we could have been steering you could have been steering they could have been steering

Negation

Simple form	V-ing form
I couldn't steer you couldn't steer he couldn't steer we couldn't steer you couldn't steer they couldn't steer	I couldn't be steering you couldn't be steering he couldn't be steering we couldn't be steering you couldn't be steering they couldn't be steering
Perfect	V-ing perfect
I couldn't have steered you couldn't have steered he couldn't have steered we couldn't have steered you couldn't have steered they couldn't have steered	I couldn't have been steering you couldn't have been steering he couldn't have been steering we couldn't have been steering you couldn't have been steering they couldn't have been steering

Interrogative form

Simple form	V-ing form
could I steer? could you steer? could he steer? could we steer? could you steer? could they steer?	could I be steering? could you be steering? could he be steering? could we be steering? could you be steering? could they be steering?
Perfect	V-ing perfect
could I have steered? could you have steered? could he have steered? could we have steered? could you have steered? could they have steered?	could I have been steering? could you have been steering? could he have been steering? could we have been steering? could you have been steering? could they have been steering?

Interro-negative form

Simple form	V-ing form
couldn't I steer? couldn't you steer? couldn't he steer? couldn't we steer? couldn't you steer? couldn't they steer?	couldn't I be steering? couldn't you be steering? couldn't he be steering? couldn't we be steering? couldn't you be steering? couldn't they be steering?
Perfect	V-ing perfect
couldn't I have steered? couldn't you have steered? couldn't he have steered? couldn't we have steered? couldn't you have steered? couldn't they have steered?	couldn't I have been steering? couldn't you have been steering? couldn't he have been steering? couldn't we have been steering? couldn't you have been steering? couldn't they have been steering?