English verb conjugation
COULD OVERWATER

Regular verb: overwater - overwatered - overwatered

Affirmation

Simple form	V-ing form
I could overwater you could overwater she could overwater we could overwater you could overwater they could overwater	I could be overwatering you could be overwatering she could be overwatering we could be overwatering you could be overwatering they could be overwatering
Perfect	V-ing perfect
I could have overwatered you could have overwatered she could have overwatered we could have overwatered you could have overwatered they could have overwatered	I could have been overwatering you could have been overwatering she could have been overwatering we could have been overwatering you could have been overwatering they could have been overwatering

Negation

Simple form	V-ing form
I could not overwater you could not overwater she could not overwater we could not overwater you could not overwater they could not overwater	I could not be overwatering you could not be overwatering she could not be overwatering we could not be overwatering you could not be overwatering they could not be overwatering
Perfect	V-ing perfect
I could not have overwatered you could not have overwatered she could not have overwatered we could not have overwatered you could not have overwatered they could not have overwatered	I could not have been overwatering you could not have been overwatering she could not have been overwatering we could not have been overwatering you could not have been overwatering they could not have been overwatering

Interrogative form

Simple form	V-ing form
could I overwater? could you overwater? could she overwater? could we overwater? could you overwater? could they overwater?	could I be overwatering? could you be overwatering? could she be overwatering? could we be overwatering? could you be overwatering? could they be overwatering?
Perfect	V-ing perfect
could I have overwatered? could you have overwatered? could she have overwatered? could we have overwatered? could you have overwatered? could they have overwatered?	could I have been overwatering? could you have been overwatering? could she have been overwatering? could we have been overwatering? could you have been overwatering? could they have been overwatering?

Interro-negative form

Simple form	V-ing form
could I not overwater? could you not overwater? could she not overwater? could we not overwater? could you not overwater? could they not overwater?	could I not be overwatering? could you not be overwatering? could she not be overwatering? could we not be overwatering? could you not be overwatering? could they not be overwatering?
Perfect	V-ing perfect
could I not have overwatered? could you not have overwatered? could she not have overwatered? could we not have overwatered? could you not have overwatered? could they not have overwatered?	could I not have been overwatering? could you not have been overwatering? could she not have been overwatering? could we not have been overwatering? could you not have been overwatering? could they not have been overwatering?