English verb conjugation
COULD GAD

Regular verb: gad - gadded - gadded

Affirmation

Simple form	V-ing form
I could gad you could gad he could gad we could gad you could gad they could gad	I could be gadding you could be gadding he could be gadding we could be gadding you could be gadding they could be gadding
Perfect	V-ing perfect
I could have gadded you could have gadded he could have gadded we could have gadded you could have gadded they could have gadded	I could have been gadding you could have been gadding he could have been gadding we could have been gadding you could have been gadding they could have been gadding

Negation

Simple form	V-ing form
I could not gad you could not gad he could not gad we could not gad you could not gad they could not gad	I could not be gadding you could not be gadding he could not be gadding we could not be gadding you could not be gadding they could not be gadding
Perfect	V-ing perfect
I could not have gadded you could not have gadded he could not have gadded we could not have gadded you could not have gadded they could not have gadded	I could not have been gadding you could not have been gadding he could not have been gadding we could not have been gadding you could not have been gadding they could not have been gadding

Interrogative form

Simple form	V-ing form
could I gad? could you gad? could he gad? could we gad? could you gad? could they gad?	could I be gadding? could you be gadding? could he be gadding? could we be gadding? could you be gadding? could they be gadding?
Perfect	V-ing perfect
could I have gadded? could you have gadded? could he have gadded? could we have gadded? could you have gadded? could they have gadded?	could I have been gadding? could you have been gadding? could he have been gadding? could we have been gadding? could you have been gadding? could they have been gadding?

Interro-negative form

Simple form	V-ing form
could I not gad? could you not gad? could he not gad? could we not gad? could you not gad? could they not gad?	could I not be gadding? could you not be gadding? could he not be gadding? could we not be gadding? could you not be gadding? could they not be gadding?
Perfect	V-ing perfect
could I not have gadded? could you not have gadded? could he not have gadded? could we not have gadded? could you not have gadded? could they not have gadded?	could I not have been gadding? could you not have been gadding? could he not have been gadding? could we not have been gadding? could you not have been gadding? could they not have been gadding?