English verb conjugation
COULD EASE

Regular verb: ease - eased - eased

Affirmation

Simple form	V-ing form
I could ease you could ease he could ease we could ease you could ease they could ease	I could be easing you could be easing he could be easing we could be easing you could be easing they could be easing
Perfect	V-ing perfect
I could have eased you could have eased he could have eased we could have eased you could have eased they could have eased	I could have been easing you could have been easing he could have been easing we could have been easing you could have been easing they could have been easing

Negation

Simple form	V-ing form
I couldn't ease you couldn't ease he couldn't ease we couldn't ease you couldn't ease they couldn't ease	I couldn't be easing you couldn't be easing he couldn't be easing we couldn't be easing you couldn't be easing they couldn't be easing
Perfect	V-ing perfect
I couldn't have eased you couldn't have eased he couldn't have eased we couldn't have eased you couldn't have eased they couldn't have eased	I couldn't have been easing you couldn't have been easing he couldn't have been easing we couldn't have been easing you couldn't have been easing they couldn't have been easing

Interrogative form

Simple form	V-ing form
could I ease? could you ease? could he ease? could we ease? could you ease? could they ease?	could I be easing? could you be easing? could he be easing? could we be easing? could you be easing? could they be easing?
Perfect	V-ing perfect
could I have eased? could you have eased? could he have eased? could we have eased? could you have eased? could they have eased?	could I have been easing? could you have been easing? could he have been easing? could we have been easing? could you have been easing? could they have been easing?

Interro-negative form

Simple form	V-ing form
couldn't I ease? couldn't you ease? couldn't he ease? couldn't we ease? couldn't you ease? couldn't they ease?	couldn't I be easing? couldn't you be easing? couldn't he be easing? couldn't we be easing? couldn't you be easing? couldn't they be easing?
Perfect	V-ing perfect
couldn't I have eased? couldn't you have eased? couldn't he have eased? couldn't we have eased? couldn't you have eased? couldn't they have eased?	couldn't I have been easing? couldn't you have been easing? couldn't he have been easing? couldn't we have been easing? couldn't you have been easing? couldn't they have been easing?