English verb conjugation
COULD CHEAPEN

Regular verb: cheapen - cheapened - cheapened

Affirmation

Simple form	V-ing form
I could cheapen you could cheapen she could cheapen we could cheapen you could cheapen they could cheapen	I could be cheapening you could be cheapening she could be cheapening we could be cheapening you could be cheapening they could be cheapening
Perfect	V-ing perfect
I could have cheapened you could have cheapened she could have cheapened we could have cheapened you could have cheapened they could have cheapened	I could have been cheapening you could have been cheapening she could have been cheapening we could have been cheapening you could have been cheapening they could have been cheapening

Negation

Simple form	V-ing form
I couldn't cheapen you couldn't cheapen she couldn't cheapen we couldn't cheapen you couldn't cheapen they couldn't cheapen	I couldn't be cheapening you couldn't be cheapening she couldn't be cheapening we couldn't be cheapening you couldn't be cheapening they couldn't be cheapening
Perfect	V-ing perfect
I couldn't have cheapened you couldn't have cheapened she couldn't have cheapened we couldn't have cheapened you couldn't have cheapened they couldn't have cheapened	I couldn't have been cheapening you couldn't have been cheapening she couldn't have been cheapening we couldn't have been cheapening you couldn't have been cheapening they couldn't have been cheapening

Interrogative form

Simple form	V-ing form
could I cheapen? could you cheapen? could she cheapen? could we cheapen? could you cheapen? could they cheapen?	could I be cheapening? could you be cheapening? could she be cheapening? could we be cheapening? could you be cheapening? could they be cheapening?
Perfect	V-ing perfect
could I have cheapened? could you have cheapened? could she have cheapened? could we have cheapened? could you have cheapened? could they have cheapened?	could I have been cheapening? could you have been cheapening? could she have been cheapening? could we have been cheapening? could you have been cheapening? could they have been cheapening?

Interro-negative form

Simple form	V-ing form
couldn't I cheapen? couldn't you cheapen? couldn't she cheapen? couldn't we cheapen? couldn't you cheapen? couldn't they cheapen?	couldn't I be cheapening? couldn't you be cheapening? couldn't she be cheapening? couldn't we be cheapening? couldn't you be cheapening? couldn't they be cheapening?
Perfect	V-ing perfect
couldn't I have cheapened? couldn't you have cheapened? couldn't she have cheapened? couldn't we have cheapened? couldn't you have cheapened? couldn't they have cheapened?	couldn't I have been cheapening? couldn't you have been cheapening? couldn't she have been cheapening? couldn't we have been cheapening? couldn't you have been cheapening? couldn't they have been cheapening?