English verb conjugation
COULD CONFIGURE

Regular verb: configure - configured - configured

Affirmation

Simple form	V-ing form
I could configure you could configure he could configure we could configure you could configure they could configure	I could be configuring you could be configuring he could be configuring we could be configuring you could be configuring they could be configuring
Perfect	V-ing perfect
I could have configured you could have configured he could have configured we could have configured you could have configured they could have configured	I could have been configuring you could have been configuring he could have been configuring we could have been configuring you could have been configuring they could have been configuring

Negation

Simple form	V-ing form
I couldn't configure you couldn't configure he couldn't configure we couldn't configure you couldn't configure they couldn't configure	I couldn't be configuring you couldn't be configuring he couldn't be configuring we couldn't be configuring you couldn't be configuring they couldn't be configuring
Perfect	V-ing perfect
I couldn't have configured you couldn't have configured he couldn't have configured we couldn't have configured you couldn't have configured they couldn't have configured	I couldn't have been configuring you couldn't have been configuring he couldn't have been configuring we couldn't have been configuring you couldn't have been configuring they couldn't have been configuring

Interrogative form

Simple form	V-ing form
could I configure? could you configure? could he configure? could we configure? could you configure? could they configure?	could I be configuring? could you be configuring? could he be configuring? could we be configuring? could you be configuring? could they be configuring?
Perfect	V-ing perfect
could I have configured? could you have configured? could he have configured? could we have configured? could you have configured? could they have configured?	could I have been configuring? could you have been configuring? could he have been configuring? could we have been configuring? could you have been configuring? could they have been configuring?

Interro-negative form

Simple form	V-ing form
couldn't I configure? couldn't you configure? couldn't he configure? couldn't we configure? couldn't you configure? couldn't they configure?	couldn't I be configuring? couldn't you be configuring? couldn't he be configuring? couldn't we be configuring? couldn't you be configuring? couldn't they be configuring?
Perfect	V-ing perfect
couldn't I have configured? couldn't you have configured? couldn't he have configured? couldn't we have configured? couldn't you have configured? couldn't they have configured?	couldn't I have been configuring? couldn't you have been configuring? couldn't he have been configuring? couldn't we have been configuring? couldn't you have been configuring? couldn't they have been configuring?