I can blight you can blight she can blight we can blight you can blight they can blight
V-ing form
I can be blighting you can be blighting she can be blighting we can be blighting you can be blighting they can be blighting
Perfect
I can have blighted you can have blighted she can have blighted we can have blighted you can have blighted they can have blighted
V-ing perfect
I can have been blighting you can have been blighting she can have been blighting we can have been blighting you can have been blighting they can have been blighting
Negation
Simple form
I cannot blight you cannot blight she cannot blight we cannot blight you cannot blight they cannot blight
V-ing form
I cannot be blighting you cannot be blighting she cannot be blighting we cannot be blighting you cannot be blighting they cannot be blighting
Perfect
I cannot have blighted you cannot have blighted she cannot have blighted we cannot have blighted you cannot have blighted they cannot have blighted
V-ing perfect
I cannot have been blighting you cannot have been blighting she cannot have been blighting we cannot have been blighting you cannot have been blighting they cannot have been blighting
Interrogative form
Simple form
can I blight? can you blight? can she blight? can we blight? can you blight? can they blight?
V-ing form
can I be blighting? can you be blighting? can she be blighting? can we be blighting? can you be blighting? can they be blighting?
Perfect
can I have blighted? can you have blighted? can she have blighted? can we have blighted? can you have blighted? can they have blighted?
V-ing perfect
can I have been blighting? can you have been blighting? can she have been blighting? can we have been blighting? can you have been blighting? can they have been blighting?
Interro-negative form
Simple form
can I not blight? can you not blight? can she not blight? can we not blight? can you not blight? can they not blight?
V-ing form
can I not be blighting? can you not be blighting? can she not be blighting? can we not be blighting? can you not be blighting? can they not be blighting?
Perfect
can I not have blighted? can you not have blighted? can she not have blighted? can we not have blighted? can you not have blighted? can they not have blighted?
V-ing perfect
can I not have been blighting? can you not have been blighting? can she not have been blighting? can we not have been blighting? can you not have been blighting? can they not have been blighting?