I can bomb you can bomb she can bomb we can bomb you can bomb they can bomb
V-ing form
I can be bombing you can be bombing she can be bombing we can be bombing you can be bombing they can be bombing
Perfect
I can have bombed you can have bombed she can have bombed we can have bombed you can have bombed they can have bombed
V-ing perfect
I can have been bombing you can have been bombing she can have been bombing we can have been bombing you can have been bombing they can have been bombing
Negation
Simple form
I can't bomb you can't bomb she can't bomb we can't bomb you can't bomb they can't bomb
V-ing form
I can't be bombing you can't be bombing she can't be bombing we can't be bombing you can't be bombing they can't be bombing
Perfect
I can't have bombed you can't have bombed she can't have bombed we can't have bombed you can't have bombed they can't have bombed
V-ing perfect
I can't have been bombing you can't have been bombing she can't have been bombing we can't have been bombing you can't have been bombing they can't have been bombing
Interrogative form
Simple form
can I bomb? can you bomb? can she bomb? can we bomb? can you bomb? can they bomb?
V-ing form
can I be bombing? can you be bombing? can she be bombing? can we be bombing? can you be bombing? can they be bombing?
Perfect
can I have bombed? can you have bombed? can she have bombed? can we have bombed? can you have bombed? can they have bombed?
V-ing perfect
can I have been bombing? can you have been bombing? can she have been bombing? can we have been bombing? can you have been bombing? can they have been bombing?
Interro-negative form
Simple form
can't I bomb? can't you bomb? can't she bomb? can't we bomb? can't you bomb? can't they bomb?
V-ing form
can't I be bombing? can't you be bombing? can't she be bombing? can't we be bombing? can't you be bombing? can't they be bombing?
Perfect
can't I have bombed? can't you have bombed? can't she have bombed? can't we have bombed? can't you have bombed? can't they have bombed?
V-ing perfect
can't I have been bombing? can't you have been bombing? can't she have been bombing? can't we have been bombing? can't you have been bombing? can't they have been bombing?