English verb conjugation
COULD PRERINSE

Regular verb: prerinse - prerinsed - prerinsed

Affirmation

Simple form	V-ing form
I could prerinse you could prerinse he could prerinse we could prerinse you could prerinse they could prerinse	I could be prerinsing you could be prerinsing he could be prerinsing we could be prerinsing you could be prerinsing they could be prerinsing
Perfect	V-ing perfect
I could have prerinsed you could have prerinsed he could have prerinsed we could have prerinsed you could have prerinsed they could have prerinsed	I could have been prerinsing you could have been prerinsing he could have been prerinsing we could have been prerinsing you could have been prerinsing they could have been prerinsing

Negation

Simple form	V-ing form
I couldn't prerinse you couldn't prerinse he couldn't prerinse we couldn't prerinse you couldn't prerinse they couldn't prerinse	I couldn't be prerinsing you couldn't be prerinsing he couldn't be prerinsing we couldn't be prerinsing you couldn't be prerinsing they couldn't be prerinsing
Perfect	V-ing perfect
I couldn't have prerinsed you couldn't have prerinsed he couldn't have prerinsed we couldn't have prerinsed you couldn't have prerinsed they couldn't have prerinsed	I couldn't have been prerinsing you couldn't have been prerinsing he couldn't have been prerinsing we couldn't have been prerinsing you couldn't have been prerinsing they couldn't have been prerinsing

Interrogative form

Simple form	V-ing form
could I prerinse? could you prerinse? could he prerinse? could we prerinse? could you prerinse? could they prerinse?	could I be prerinsing? could you be prerinsing? could he be prerinsing? could we be prerinsing? could you be prerinsing? could they be prerinsing?
Perfect	V-ing perfect
could I have prerinsed? could you have prerinsed? could he have prerinsed? could we have prerinsed? could you have prerinsed? could they have prerinsed?	could I have been prerinsing? could you have been prerinsing? could he have been prerinsing? could we have been prerinsing? could you have been prerinsing? could they have been prerinsing?

Interro-negative form

Simple form	V-ing form
couldn't I prerinse? couldn't you prerinse? couldn't he prerinse? couldn't we prerinse? couldn't you prerinse? couldn't they prerinse?	couldn't I be prerinsing? couldn't you be prerinsing? couldn't he be prerinsing? couldn't we be prerinsing? couldn't you be prerinsing? couldn't they be prerinsing?
Perfect	V-ing perfect
couldn't I have prerinsed? couldn't you have prerinsed? couldn't he have prerinsed? couldn't we have prerinsed? couldn't you have prerinsed? couldn't they have prerinsed?	couldn't I have been prerinsing? couldn't you have been prerinsing? couldn't he have been prerinsing? couldn't we have been prerinsing? couldn't you have been prerinsing? couldn't they have been prerinsing?