English verb conjugation
COULD REWELD

Regular verb: reweld - rewelded - rewelded

Affirmation

Simple form	V-ing form
I could reweld you could reweld he could reweld we could reweld you could reweld they could reweld	I could be rewelding you could be rewelding he could be rewelding we could be rewelding you could be rewelding they could be rewelding
Perfect	V-ing perfect
I could have rewelded you could have rewelded he could have rewelded we could have rewelded you could have rewelded they could have rewelded	I could have been rewelding you could have been rewelding he could have been rewelding we could have been rewelding you could have been rewelding they could have been rewelding

Negation

Simple form	V-ing form
I could not reweld you could not reweld he could not reweld we could not reweld you could not reweld they could not reweld	I could not be rewelding you could not be rewelding he could not be rewelding we could not be rewelding you could not be rewelding they could not be rewelding
Perfect	V-ing perfect
I could not have rewelded you could not have rewelded he could not have rewelded we could not have rewelded you could not have rewelded they could not have rewelded	I could not have been rewelding you could not have been rewelding he could not have been rewelding we could not have been rewelding you could not have been rewelding they could not have been rewelding

Interrogative form

Simple form	V-ing form
could I reweld? could you reweld? could he reweld? could we reweld? could you reweld? could they reweld?	could I be rewelding? could you be rewelding? could he be rewelding? could we be rewelding? could you be rewelding? could they be rewelding?
Perfect	V-ing perfect
could I have rewelded? could you have rewelded? could he have rewelded? could we have rewelded? could you have rewelded? could they have rewelded?	could I have been rewelding? could you have been rewelding? could he have been rewelding? could we have been rewelding? could you have been rewelding? could they have been rewelding?

Interro-negative form

Simple form	V-ing form
could I not reweld? could you not reweld? could he not reweld? could we not reweld? could you not reweld? could they not reweld?	could I not be rewelding? could you not be rewelding? could he not be rewelding? could we not be rewelding? could you not be rewelding? could they not be rewelding?
Perfect	V-ing perfect
could I not have rewelded? could you not have rewelded? could he not have rewelded? could we not have rewelded? could you not have rewelded? could they not have rewelded?	could I not have been rewelding? could you not have been rewelding? could he not have been rewelding? could we not have been rewelding? could you not have been rewelding? could they not have been rewelding?