I could emanate you could emanate he could emanate we could emanate you could emanate they could emanate
V-ing form
I could be emanating you could be emanating he could be emanating we could be emanating you could be emanating they could be emanating
Perfect
I could have emanated you could have emanated he could have emanated we could have emanated you could have emanated they could have emanated
V-ing perfect
I could have been emanating you could have been emanating he could have been emanating we could have been emanating you could have been emanating they could have been emanating
Negation
Simple form
I couldn't emanate you couldn't emanate he couldn't emanate we couldn't emanate you couldn't emanate they couldn't emanate
V-ing form
I couldn't be emanating you couldn't be emanating he couldn't be emanating we couldn't be emanating you couldn't be emanating they couldn't be emanating
Perfect
I couldn't have emanated you couldn't have emanated he couldn't have emanated we couldn't have emanated you couldn't have emanated they couldn't have emanated
V-ing perfect
I couldn't have been emanating you couldn't have been emanating he couldn't have been emanating we couldn't have been emanating you couldn't have been emanating they couldn't have been emanating
Interrogative form
Simple form
could I emanate? could you emanate? could he emanate? could we emanate? could you emanate? could they emanate?
V-ing form
could I be emanating? could you be emanating? could he be emanating? could we be emanating? could you be emanating? could they be emanating?
Perfect
could I have emanated? could you have emanated? could he have emanated? could we have emanated? could you have emanated? could they have emanated?
V-ing perfect
could I have been emanating? could you have been emanating? could he have been emanating? could we have been emanating? could you have been emanating? could they have been emanating?
Interro-negative form
Simple form
couldn't I emanate? couldn't you emanate? couldn't he emanate? couldn't we emanate? couldn't you emanate? couldn't they emanate?
V-ing form
couldn't I be emanating? couldn't you be emanating? couldn't he be emanating? couldn't we be emanating? couldn't you be emanating? couldn't they be emanating?
Perfect
couldn't I have emanated? couldn't you have emanated? couldn't he have emanated? couldn't we have emanated? couldn't you have emanated? couldn't they have emanated?
V-ing perfect
couldn't I have been emanating? couldn't you have been emanating? couldn't he have been emanating? couldn't we have been emanating? couldn't you have been emanating? couldn't they have been emanating?