English verb conjugation
CAN HAMPER

Regular verb: hamper - hampered - hampered

Affirmation

Simple form	V-ing form
I can hamper you can hamper she can hamper we can hamper you can hamper they can hamper	I can be hampering you can be hampering she can be hampering we can be hampering you can be hampering they can be hampering
Perfect	V-ing perfect
I can have hampered you can have hampered she can have hampered we can have hampered you can have hampered they can have hampered	I can have been hampering you can have been hampering she can have been hampering we can have been hampering you can have been hampering they can have been hampering

Negation

Simple form	V-ing form
I can't hamper you can't hamper she can't hamper we can't hamper you can't hamper they can't hamper	I can't be hampering you can't be hampering she can't be hampering we can't be hampering you can't be hampering they can't be hampering
Perfect	V-ing perfect
I can't have hampered you can't have hampered she can't have hampered we can't have hampered you can't have hampered they can't have hampered	I can't have been hampering you can't have been hampering she can't have been hampering we can't have been hampering you can't have been hampering they can't have been hampering

Interrogative form

Simple form	V-ing form
can I hamper? can you hamper? can she hamper? can we hamper? can you hamper? can they hamper?	can I be hampering? can you be hampering? can she be hampering? can we be hampering? can you be hampering? can they be hampering?
Perfect	V-ing perfect
can I have hampered? can you have hampered? can she have hampered? can we have hampered? can you have hampered? can they have hampered?	can I have been hampering? can you have been hampering? can she have been hampering? can we have been hampering? can you have been hampering? can they have been hampering?

Interro-negative form

Simple form	V-ing form
can't I hamper? can't you hamper? can't she hamper? can't we hamper? can't you hamper? can't they hamper?	can't I be hampering? can't you be hampering? can't she be hampering? can't we be hampering? can't you be hampering? can't they be hampering?
Perfect	V-ing perfect
can't I have hampered? can't you have hampered? can't she have hampered? can't we have hampered? can't you have hampered? can't they have hampered?	can't I have been hampering? can't you have been hampering? can't she have been hampering? can't we have been hampering? can't you have been hampering? can't they have been hampering?