English verb conjugation
COULD MOTORIZE

Regular verb: motorize - motorized - motorized

Affirmation

Simple form	V-ing form
I could motorize you could motorize she could motorize we could motorize you could motorize they could motorize	I could be motorizing you could be motorizing she could be motorizing we could be motorizing you could be motorizing they could be motorizing
Perfect	V-ing perfect
I could have motorized you could have motorized she could have motorized we could have motorized you could have motorized they could have motorized	I could have been motorizing you could have been motorizing she could have been motorizing we could have been motorizing you could have been motorizing they could have been motorizing

Negation

Simple form	V-ing form
I couldn't motorize you couldn't motorize she couldn't motorize we couldn't motorize you couldn't motorize they couldn't motorize	I couldn't be motorizing you couldn't be motorizing she couldn't be motorizing we couldn't be motorizing you couldn't be motorizing they couldn't be motorizing
Perfect	V-ing perfect
I couldn't have motorized you couldn't have motorized she couldn't have motorized we couldn't have motorized you couldn't have motorized they couldn't have motorized	I couldn't have been motorizing you couldn't have been motorizing she couldn't have been motorizing we couldn't have been motorizing you couldn't have been motorizing they couldn't have been motorizing

Interrogative form

Simple form	V-ing form
could I motorize? could you motorize? could she motorize? could we motorize? could you motorize? could they motorize?	could I be motorizing? could you be motorizing? could she be motorizing? could we be motorizing? could you be motorizing? could they be motorizing?
Perfect	V-ing perfect
could I have motorized? could you have motorized? could she have motorized? could we have motorized? could you have motorized? could they have motorized?	could I have been motorizing? could you have been motorizing? could she have been motorizing? could we have been motorizing? could you have been motorizing? could they have been motorizing?

Interro-negative form

Simple form	V-ing form
couldn't I motorize? couldn't you motorize? couldn't she motorize? couldn't we motorize? couldn't you motorize? couldn't they motorize?	couldn't I be motorizing? couldn't you be motorizing? couldn't she be motorizing? couldn't we be motorizing? couldn't you be motorizing? couldn't they be motorizing?
Perfect	V-ing perfect
couldn't I have motorized? couldn't you have motorized? couldn't she have motorized? couldn't we have motorized? couldn't you have motorized? couldn't they have motorized?	couldn't I have been motorizing? couldn't you have been motorizing? couldn't she have been motorizing? couldn't we have been motorizing? couldn't you have been motorizing? couldn't they have been motorizing?