English verb conjugation
COULD RELINE

Regular verb: reline - relined - relined

Affirmation

Simple form	V-ing form
I could reline you could reline she could reline we could reline you could reline they could reline	I could be relining you could be relining she could be relining we could be relining you could be relining they could be relining
Perfect	V-ing perfect
I could have relined you could have relined she could have relined we could have relined you could have relined they could have relined	I could have been relining you could have been relining she could have been relining we could have been relining you could have been relining they could have been relining

Negation

Simple form	V-ing form
I couldn't reline you couldn't reline she couldn't reline we couldn't reline you couldn't reline they couldn't reline	I couldn't be relining you couldn't be relining she couldn't be relining we couldn't be relining you couldn't be relining they couldn't be relining
Perfect	V-ing perfect
I couldn't have relined you couldn't have relined she couldn't have relined we couldn't have relined you couldn't have relined they couldn't have relined	I couldn't have been relining you couldn't have been relining she couldn't have been relining we couldn't have been relining you couldn't have been relining they couldn't have been relining

Interrogative form

Simple form	V-ing form
could I reline? could you reline? could she reline? could we reline? could you reline? could they reline?	could I be relining? could you be relining? could she be relining? could we be relining? could you be relining? could they be relining?
Perfect	V-ing perfect
could I have relined? could you have relined? could she have relined? could we have relined? could you have relined? could they have relined?	could I have been relining? could you have been relining? could she have been relining? could we have been relining? could you have been relining? could they have been relining?

Interro-negative form

Simple form	V-ing form
couldn't I reline? couldn't you reline? couldn't she reline? couldn't we reline? couldn't you reline? couldn't they reline?	couldn't I be relining? couldn't you be relining? couldn't she be relining? couldn't we be relining? couldn't you be relining? couldn't they be relining?
Perfect	V-ing perfect
couldn't I have relined? couldn't you have relined? couldn't she have relined? couldn't we have relined? couldn't you have relined? couldn't they have relined?	couldn't I have been relining? couldn't you have been relining? couldn't she have been relining? couldn't we have been relining? couldn't you have been relining? couldn't they have been relining?