I can impregnate you can impregnate she can impregnate we can impregnate you can impregnate they can impregnate
V-ing form
I can be impregnating you can be impregnating she can be impregnating we can be impregnating you can be impregnating they can be impregnating
Perfect
I can have impregnated you can have impregnated she 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 she can have been impregnating we can have been impregnating you can have been impregnating they can have been impregnating
Negation
Simple form
I can't impregnate you can't impregnate she can't impregnate we can't impregnate you can't impregnate they can't impregnate
V-ing form
I can't be impregnating you can't be impregnating she can't be impregnating we can't be impregnating you can't be impregnating they can't be impregnating
Perfect
I can't have impregnated you can't have impregnated she can't have impregnated we can't have impregnated you can't have impregnated they can't have impregnated
V-ing perfect
I can't have been impregnating you can't have been impregnating she can't have been impregnating we can't have been impregnating you can't have been impregnating they can't have been impregnating
Interrogative form
Simple form
can I impregnate? can you impregnate? can she impregnate? can we impregnate? can you impregnate? can they impregnate?
V-ing form
can I be impregnating? can you be impregnating? can she be impregnating? can we be impregnating? can you be impregnating? can they be impregnating?
Perfect
can I have impregnated? can you have impregnated? can she 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 she have been impregnating? can we have been impregnating? can you have been impregnating? can they have been impregnating?
Interro-negative form
Simple form
can't I impregnate? can't you impregnate? can't she impregnate? can't we impregnate? can't you impregnate? can't they impregnate?
V-ing form
can't I be impregnating? can't you be impregnating? can't she be impregnating? can't we be impregnating? can't you be impregnating? can't they be impregnating?
Perfect
can't I have impregnated? can't you have impregnated? can't she have impregnated? can't we have impregnated? can't you have impregnated? can't they have impregnated?
V-ing perfect
can't I have been impregnating? can't you have been impregnating? can't she have been impregnating? can't we have been impregnating? can't you have been impregnating? can't they have been impregnating?