English verb conjugation
COULD BOMB

Regular verb: bomb - bombed - bombed

Affirmation

Simple form	V-ing form
I could bomb you could bomb he could bomb we could bomb you could bomb they could bomb	I could be bombing you could be bombing he could be bombing we could be bombing you could be bombing they could be bombing
Perfect	V-ing perfect
I could have bombed you could have bombed he could have bombed we could have bombed you could have bombed they could have bombed	I could have been bombing you could have been bombing he could have been bombing we could have been bombing you could have been bombing they could have been bombing

Negation

Simple form	V-ing form
I couldn't bomb you couldn't bomb he couldn't bomb we couldn't bomb you couldn't bomb they couldn't bomb	I couldn't be bombing you couldn't be bombing he couldn't be bombing we couldn't be bombing you couldn't be bombing they couldn't be bombing
Perfect	V-ing perfect
I couldn't have bombed you couldn't have bombed he couldn't have bombed we couldn't have bombed you couldn't have bombed they couldn't have bombed	I couldn't have been bombing you couldn't have been bombing he couldn't have been bombing we couldn't have been bombing you couldn't have been bombing they couldn't have been bombing

Interrogative form

Simple form	V-ing form
could I bomb? could you bomb? could he bomb? could we bomb? could you bomb? could they bomb?	could I be bombing? could you be bombing? could he be bombing? could we be bombing? could you be bombing? could they be bombing?
Perfect	V-ing perfect
could I have bombed? could you have bombed? could he have bombed? could we have bombed? could you have bombed? could they have bombed?	could I have been bombing? could you have been bombing? could he have been bombing? could we have been bombing? could you have been bombing? could they have been bombing?

Interro-negative form

Simple form	V-ing form
couldn't I bomb? couldn't you bomb? couldn't he bomb? couldn't we bomb? couldn't you bomb? couldn't they bomb?	couldn't I be bombing? couldn't you be bombing? couldn't he be bombing? couldn't we be bombing? couldn't you be bombing? couldn't they be bombing?
Perfect	V-ing perfect
couldn't I have bombed? couldn't you have bombed? couldn't he have bombed? couldn't we have bombed? couldn't you have bombed? couldn't they have bombed?	couldn't I have been bombing? couldn't you have been bombing? couldn't he have been bombing? couldn't we have been bombing? couldn't you have been bombing? couldn't they have been bombing?