English verb conjugation
COULD RE-COIL

Regular verb: re-coil - re-coiled - re-coiled

Affirmation

Simple form	V-ing form
I could re-coil you could re-coil he could re-coil we could re-coil you could re-coil they could re-coil	I could be re-coiling you could be re-coiling he could be re-coiling we could be re-coiling you could be re-coiling they could be re-coiling
Perfect	V-ing perfect
I could have re-coiled you could have re-coiled he could have re-coiled we could have re-coiled you could have re-coiled they could have re-coiled	I could have been re-coiling you could have been re-coiling he could have been re-coiling we could have been re-coiling you could have been re-coiling they could have been re-coiling

Negation

Simple form	V-ing form
I couldn't re-coil you couldn't re-coil he couldn't re-coil we couldn't re-coil you couldn't re-coil they couldn't re-coil	I couldn't be re-coiling you couldn't be re-coiling he couldn't be re-coiling we couldn't be re-coiling you couldn't be re-coiling they couldn't be re-coiling
Perfect	V-ing perfect
I couldn't have re-coiled you couldn't have re-coiled he couldn't have re-coiled we couldn't have re-coiled you couldn't have re-coiled they couldn't have re-coiled	I couldn't have been re-coiling you couldn't have been re-coiling he couldn't have been re-coiling we couldn't have been re-coiling you couldn't have been re-coiling they couldn't have been re-coiling

Interrogative form

Simple form	V-ing form
could I re-coil? could you re-coil? could he re-coil? could we re-coil? could you re-coil? could they re-coil?	could I be re-coiling? could you be re-coiling? could he be re-coiling? could we be re-coiling? could you be re-coiling? could they be re-coiling?
Perfect	V-ing perfect
could I have re-coiled? could you have re-coiled? could he have re-coiled? could we have re-coiled? could you have re-coiled? could they have re-coiled?	could I have been re-coiling? could you have been re-coiling? could he have been re-coiling? could we have been re-coiling? could you have been re-coiling? could they have been re-coiling?

Interro-negative form

Simple form	V-ing form
couldn't I re-coil? couldn't you re-coil? couldn't he re-coil? couldn't we re-coil? couldn't you re-coil? couldn't they re-coil?	couldn't I be re-coiling? couldn't you be re-coiling? couldn't he be re-coiling? couldn't we be re-coiling? couldn't you be re-coiling? couldn't they be re-coiling?
Perfect	V-ing perfect
couldn't I have re-coiled? couldn't you have re-coiled? couldn't he have re-coiled? couldn't we have re-coiled? couldn't you have re-coiled? couldn't they have re-coiled?	couldn't I have been re-coiling? couldn't you have been re-coiling? couldn't he have been re-coiling? couldn't we have been re-coiling? couldn't you have been re-coiling? couldn't they have been re-coiling?