I can impregnate you can impregnate he can impregnate we can impregnate you can impregnate they can impregnate
V-ing form
I can be impregnating you can be impregnating he can be impregnating we can be impregnating you can be impregnating they can be impregnating
Perfect
I can have impregnated you can have impregnated he can have impregnated we can have impregnated you can have impregnated they can have impregnated
V-ing perfect
I can have been impregnating you can have been impregnating he can have been impregnating we can have been impregnating you can have been impregnating they can have been impregnating
Negation
Simple form
I cannot impregnate you cannot impregnate he cannot impregnate we cannot impregnate you cannot impregnate they cannot impregnate
V-ing form
I cannot be impregnating you cannot be impregnating he cannot be impregnating we cannot be impregnating you cannot be impregnating they cannot be impregnating
Perfect
I cannot have impregnated you cannot have impregnated he cannot have impregnated we cannot have impregnated you cannot have impregnated they cannot have impregnated
V-ing perfect
I cannot have been impregnating you cannot have been impregnating he cannot have been impregnating we cannot have been impregnating you cannot have been impregnating they cannot have been impregnating
Interrogative form
Simple form
can I impregnate? can you impregnate? can he impregnate? can we impregnate? can you impregnate? can they impregnate?
V-ing form
can I be impregnating? can you be impregnating? can he be impregnating? can we be impregnating? can you be impregnating? can they be impregnating?
Perfect
can I have impregnated? can you have impregnated? can he have impregnated? can we have impregnated? can you have impregnated? can they have impregnated?
V-ing perfect
can I have been impregnating? can you have been impregnating? can he have been impregnating? can we have been impregnating? can you have been impregnating? can they have been impregnating?
Interro-negative form
Simple form
can I not impregnate? can you not impregnate? can he not impregnate? can we not impregnate? can you not impregnate? can they not impregnate?
V-ing form
can I not be impregnating? can you not be impregnating? can he not be impregnating? can we not be impregnating? can you not be impregnating? can they not be impregnating?
Perfect
can I not have impregnated? can you not have impregnated? can he not have impregnated? can we not have impregnated? can you not have impregnated? can they not have impregnated?
V-ing perfect
can I not have been impregnating? can you not have been impregnating? can he not have been impregnating? can we not have been impregnating? can you not have been impregnating? can they not have been impregnating?