I can generate you can generate he can generate we can generate you can generate they can generate
V-ing form
I can be generating you can be generating he can be generating we can be generating you can be generating they can be generating
Perfect
I can have generated you can have generated he can have generated we can have generated you can have generated they can have generated
V-ing perfect
I can have been generating you can have been generating he can have been generating we can have been generating you can have been generating they can have been generating
Negation
Simple form
I cannot generate you cannot generate he cannot generate we cannot generate you cannot generate they cannot generate
V-ing form
I cannot be generating you cannot be generating he cannot be generating we cannot be generating you cannot be generating they cannot be generating
Perfect
I cannot have generated you cannot have generated he cannot have generated we cannot have generated you cannot have generated they cannot have generated
V-ing perfect
I cannot have been generating you cannot have been generating he cannot have been generating we cannot have been generating you cannot have been generating they cannot have been generating
Interrogative form
Simple form
can I generate? can you generate? can he generate? can we generate? can you generate? can they generate?
V-ing form
can I be generating? can you be generating? can he be generating? can we be generating? can you be generating? can they be generating?
Perfect
can I have generated? can you have generated? can he have generated? can we have generated? can you have generated? can they have generated?
V-ing perfect
can I have been generating? can you have been generating? can he have been generating? can we have been generating? can you have been generating? can they have been generating?
Interro-negative form
Simple form
can I not generate? can you not generate? can he not generate? can we not generate? can you not generate? can they not generate?
V-ing form
can I not be generating? can you not be generating? can he not be generating? can we not be generating? can you not be generating? can they not be generating?
Perfect
can I not have generated? can you not have generated? can he not have generated? can we not have generated? can you not have generated? can they not have generated?
V-ing perfect
can I not have been generating? can you not have been generating? can he not have been generating? can we not have been generating? can you not have been generating? can they not have been generating?