English verb conjugation
COULD HOSPITALIZE

Regular verb: hospitalize - hospitalized - hospitalized

Affirmation

Simple form	V-ing form
I could hospitalize you could hospitalize she could hospitalize we could hospitalize you could hospitalize they could hospitalize	I could be hospitalizing you could be hospitalizing she could be hospitalizing we could be hospitalizing you could be hospitalizing they could be hospitalizing
Perfect	V-ing perfect
I could have hospitalized you could have hospitalized she could have hospitalized we could have hospitalized you could have hospitalized they could have hospitalized	I could have been hospitalizing you could have been hospitalizing she could have been hospitalizing we could have been hospitalizing you could have been hospitalizing they could have been hospitalizing

Negation

Simple form	V-ing form
I couldn't hospitalize you couldn't hospitalize she couldn't hospitalize we couldn't hospitalize you couldn't hospitalize they couldn't hospitalize	I couldn't be hospitalizing you couldn't be hospitalizing she couldn't be hospitalizing we couldn't be hospitalizing you couldn't be hospitalizing they couldn't be hospitalizing
Perfect	V-ing perfect
I couldn't have hospitalized you couldn't have hospitalized she couldn't have hospitalized we couldn't have hospitalized you couldn't have hospitalized they couldn't have hospitalized	I couldn't have been hospitalizing you couldn't have been hospitalizing she couldn't have been hospitalizing we couldn't have been hospitalizing you couldn't have been hospitalizing they couldn't have been hospitalizing

Interrogative form

Simple form	V-ing form
could I hospitalize? could you hospitalize? could she hospitalize? could we hospitalize? could you hospitalize? could they hospitalize?	could I be hospitalizing? could you be hospitalizing? could she be hospitalizing? could we be hospitalizing? could you be hospitalizing? could they be hospitalizing?
Perfect	V-ing perfect
could I have hospitalized? could you have hospitalized? could she have hospitalized? could we have hospitalized? could you have hospitalized? could they have hospitalized?	could I have been hospitalizing? could you have been hospitalizing? could she have been hospitalizing? could we have been hospitalizing? could you have been hospitalizing? could they have been hospitalizing?

Interro-negative form

Simple form	V-ing form
couldn't I hospitalize? couldn't you hospitalize? couldn't she hospitalize? couldn't we hospitalize? couldn't you hospitalize? couldn't they hospitalize?	couldn't I be hospitalizing? couldn't you be hospitalizing? couldn't she be hospitalizing? couldn't we be hospitalizing? couldn't you be hospitalizing? couldn't they be hospitalizing?
Perfect	V-ing perfect
couldn't I have hospitalized? couldn't you have hospitalized? couldn't she have hospitalized? couldn't we have hospitalized? couldn't you have hospitalized? couldn't they have hospitalized?	couldn't I have been hospitalizing? couldn't you have been hospitalizing? couldn't she have been hospitalizing? couldn't we have been hospitalizing? couldn't you have been hospitalizing? couldn't they have been hospitalizing?