English verb conjugation
COULD YACHT

Regular verb: yacht - yachted - yachted

Affirmation

Simple form	V-ing form
I could yacht you could yacht he could yacht we could yacht you could yacht they could yacht	I could be yachting you could be yachting he could be yachting we could be yachting you could be yachting they could be yachting
Perfect	V-ing perfect
I could have yachted you could have yachted he could have yachted we could have yachted you could have yachted they could have yachted	I could have been yachting you could have been yachting he could have been yachting we could have been yachting you could have been yachting they could have been yachting

Negation

Simple form	V-ing form
I could not yacht you could not yacht he could not yacht we could not yacht you could not yacht they could not yacht	I could not be yachting you could not be yachting he could not be yachting we could not be yachting you could not be yachting they could not be yachting
Perfect	V-ing perfect
I could not have yachted you could not have yachted he could not have yachted we could not have yachted you could not have yachted they could not have yachted	I could not have been yachting you could not have been yachting he could not have been yachting we could not have been yachting you could not have been yachting they could not have been yachting

Interrogative form

Simple form	V-ing form
could I yacht? could you yacht? could he yacht? could we yacht? could you yacht? could they yacht?	could I be yachting? could you be yachting? could he be yachting? could we be yachting? could you be yachting? could they be yachting?
Perfect	V-ing perfect
could I have yachted? could you have yachted? could he have yachted? could we have yachted? could you have yachted? could they have yachted?	could I have been yachting? could you have been yachting? could he have been yachting? could we have been yachting? could you have been yachting? could they have been yachting?

Interro-negative form

Simple form	V-ing form
could I not yacht? could you not yacht? could he not yacht? could we not yacht? could you not yacht? could they not yacht?	could I not be yachting? could you not be yachting? could he not be yachting? could we not be yachting? could you not be yachting? could they not be yachting?
Perfect	V-ing perfect
could I not have yachted? could you not have yachted? could he not have yachted? could we not have yachted? could you not have yachted? could they not have yachted?	could I not have been yachting? could you not have been yachting? could he not have been yachting? could we not have been yachting? could you not have been yachting? could they not have been yachting?