English verb conjugation
COULD REMODERNIZE

Regular verb: remodernize - remodernized - remodernized

Affirmation

Simple form	V-ing form
I could remodernize you could remodernize he could remodernize we could remodernize you could remodernize they could remodernize	I could be remodernizing you could be remodernizing he could be remodernizing we could be remodernizing you could be remodernizing they could be remodernizing
Perfect	V-ing perfect
I could have remodernized you could have remodernized he could have remodernized we could have remodernized you could have remodernized they could have remodernized	I could have been remodernizing you could have been remodernizing he could have been remodernizing we could have been remodernizing you could have been remodernizing they could have been remodernizing

Negation

Simple form	V-ing form
I couldn't remodernize you couldn't remodernize he couldn't remodernize we couldn't remodernize you couldn't remodernize they couldn't remodernize	I couldn't be remodernizing you couldn't be remodernizing he couldn't be remodernizing we couldn't be remodernizing you couldn't be remodernizing they couldn't be remodernizing
Perfect	V-ing perfect
I couldn't have remodernized you couldn't have remodernized he couldn't have remodernized we couldn't have remodernized you couldn't have remodernized they couldn't have remodernized	I couldn't have been remodernizing you couldn't have been remodernizing he couldn't have been remodernizing we couldn't have been remodernizing you couldn't have been remodernizing they couldn't have been remodernizing

Interrogative form

Simple form	V-ing form
could I remodernize? could you remodernize? could he remodernize? could we remodernize? could you remodernize? could they remodernize?	could I be remodernizing? could you be remodernizing? could he be remodernizing? could we be remodernizing? could you be remodernizing? could they be remodernizing?
Perfect	V-ing perfect
could I have remodernized? could you have remodernized? could he have remodernized? could we have remodernized? could you have remodernized? could they have remodernized?	could I have been remodernizing? could you have been remodernizing? could he have been remodernizing? could we have been remodernizing? could you have been remodernizing? could they have been remodernizing?

Interro-negative form

Simple form	V-ing form
couldn't I remodernize? couldn't you remodernize? couldn't he remodernize? couldn't we remodernize? couldn't you remodernize? couldn't they remodernize?	couldn't I be remodernizing? couldn't you be remodernizing? couldn't he be remodernizing? couldn't we be remodernizing? couldn't you be remodernizing? couldn't they be remodernizing?
Perfect	V-ing perfect
couldn't I have remodernized? couldn't you have remodernized? couldn't he have remodernized? couldn't we have remodernized? couldn't you have remodernized? couldn't they have remodernized?	couldn't I have been remodernizing? couldn't you have been remodernizing? couldn't he have been remodernizing? couldn't we have been remodernizing? couldn't you have been remodernizing? couldn't they have been remodernizing?