English verb conjugation
COULD DOWSE

Regular verb: dowse - dowsed - dowsed

Affirmation

Simple form	V-ing form
I could dowse you could dowse he could dowse we could dowse you could dowse they could dowse	I could be dowsing you could be dowsing he could be dowsing we could be dowsing you could be dowsing they could be dowsing
Perfect	V-ing perfect
I could have dowsed you could have dowsed he could have dowsed we could have dowsed you could have dowsed they could have dowsed	I could have been dowsing you could have been dowsing he could have been dowsing we could have been dowsing you could have been dowsing they could have been dowsing

Negation

Simple form	V-ing form
I could not dowse you could not dowse he could not dowse we could not dowse you could not dowse they could not dowse	I could not be dowsing you could not be dowsing he could not be dowsing we could not be dowsing you could not be dowsing they could not be dowsing
Perfect	V-ing perfect
I could not have dowsed you could not have dowsed he could not have dowsed we could not have dowsed you could not have dowsed they could not have dowsed	I could not have been dowsing you could not have been dowsing he could not have been dowsing we could not have been dowsing you could not have been dowsing they could not have been dowsing

Interrogative form

Simple form	V-ing form
could I dowse? could you dowse? could he dowse? could we dowse? could you dowse? could they dowse?	could I be dowsing? could you be dowsing? could he be dowsing? could we be dowsing? could you be dowsing? could they be dowsing?
Perfect	V-ing perfect
could I have dowsed? could you have dowsed? could he have dowsed? could we have dowsed? could you have dowsed? could they have dowsed?	could I have been dowsing? could you have been dowsing? could he have been dowsing? could we have been dowsing? could you have been dowsing? could they have been dowsing?

Interro-negative form

Simple form	V-ing form
could I not dowse? could you not dowse? could he not dowse? could we not dowse? could you not dowse? could they not dowse?	could I not be dowsing? could you not be dowsing? could he not be dowsing? could we not be dowsing? could you not be dowsing? could they not be dowsing?
Perfect	V-ing perfect
could I not have dowsed? could you not have dowsed? could he not have dowsed? could we not have dowsed? could you not have dowsed? could they not have dowsed?	could I not have been dowsing? could you not have been dowsing? could he not have been dowsing? could we not have been dowsing? could you not have been dowsing? could they not have been dowsing?