I can interpenetrate you can interpenetrate he can interpenetrate we can interpenetrate you can interpenetrate they can interpenetrate
V-ing form
I can be interpenetrating you can be interpenetrating he can be interpenetrating we can be interpenetrating you can be interpenetrating they can be interpenetrating
Perfect
I can have interpenetrated you can have interpenetrated he can have interpenetrated we can have interpenetrated you can have interpenetrated they can have interpenetrated
V-ing perfect
I can have been interpenetrating you can have been interpenetrating he can have been interpenetrating we can have been interpenetrating you can have been interpenetrating they can have been interpenetrating
Negation
Simple form
I can't interpenetrate you can't interpenetrate he can't interpenetrate we can't interpenetrate you can't interpenetrate they can't interpenetrate
V-ing form
I can't be interpenetrating you can't be interpenetrating he can't be interpenetrating we can't be interpenetrating you can't be interpenetrating they can't be interpenetrating
Perfect
I can't have interpenetrated you can't have interpenetrated he can't have interpenetrated we can't have interpenetrated you can't have interpenetrated they can't have interpenetrated
V-ing perfect
I can't have been interpenetrating you can't have been interpenetrating he can't have been interpenetrating we can't have been interpenetrating you can't have been interpenetrating they can't have been interpenetrating
Interrogative form
Simple form
can I interpenetrate? can you interpenetrate? can he interpenetrate? can we interpenetrate? can you interpenetrate? can they interpenetrate?
V-ing form
can I be interpenetrating? can you be interpenetrating? can he be interpenetrating? can we be interpenetrating? can you be interpenetrating? can they be interpenetrating?
Perfect
can I have interpenetrated? can you have interpenetrated? can he have interpenetrated? can we have interpenetrated? can you have interpenetrated? can they have interpenetrated?
V-ing perfect
can I have been interpenetrating? can you have been interpenetrating? can he have been interpenetrating? can we have been interpenetrating? can you have been interpenetrating? can they have been interpenetrating?
Interro-negative form
Simple form
can't I interpenetrate? can't you interpenetrate? can't he interpenetrate? can't we interpenetrate? can't you interpenetrate? can't they interpenetrate?
V-ing form
can't I be interpenetrating? can't you be interpenetrating? can't he be interpenetrating? can't we be interpenetrating? can't you be interpenetrating? can't they be interpenetrating?
Perfect
can't I have interpenetrated? can't you have interpenetrated? can't he have interpenetrated? can't we have interpenetrated? can't you have interpenetrated? can't they have interpenetrated?
V-ing perfect
can't I have been interpenetrating? can't you have been interpenetrating? can't he have been interpenetrating? can't we have been interpenetrating? can't you have been interpenetrating? can't they have been interpenetrating?