English verb conjugation
CAN BUFFALO

Regular verb: buffalo - buffaloed - buffaloed

Affirmation

Simple form	V-ing form
I can buffalo you can buffalo she can buffalo we can buffalo you can buffalo they can buffalo	I can be buffaloing you can be buffaloing she can be buffaloing we can be buffaloing you can be buffaloing they can be buffaloing
Perfect	V-ing perfect
I can have buffaloed you can have buffaloed she can have buffaloed we can have buffaloed you can have buffaloed they can have buffaloed	I can have been buffaloing you can have been buffaloing she can have been buffaloing we can have been buffaloing you can have been buffaloing they can have been buffaloing

Negation

Simple form	V-ing form
I can't buffalo you can't buffalo she can't buffalo we can't buffalo you can't buffalo they can't buffalo	I can't be buffaloing you can't be buffaloing she can't be buffaloing we can't be buffaloing you can't be buffaloing they can't be buffaloing
Perfect	V-ing perfect
I can't have buffaloed you can't have buffaloed she can't have buffaloed we can't have buffaloed you can't have buffaloed they can't have buffaloed	I can't have been buffaloing you can't have been buffaloing she can't have been buffaloing we can't have been buffaloing you can't have been buffaloing they can't have been buffaloing

Interrogative form

Simple form	V-ing form
can I buffalo? can you buffalo? can she buffalo? can we buffalo? can you buffalo? can they buffalo?	can I be buffaloing? can you be buffaloing? can she be buffaloing? can we be buffaloing? can you be buffaloing? can they be buffaloing?
Perfect	V-ing perfect
can I have buffaloed? can you have buffaloed? can she have buffaloed? can we have buffaloed? can you have buffaloed? can they have buffaloed?	can I have been buffaloing? can you have been buffaloing? can she have been buffaloing? can we have been buffaloing? can you have been buffaloing? can they have been buffaloing?

Interro-negative form

Simple form	V-ing form
can't I buffalo? can't you buffalo? can't she buffalo? can't we buffalo? can't you buffalo? can't they buffalo?	can't I be buffaloing? can't you be buffaloing? can't she be buffaloing? can't we be buffaloing? can't you be buffaloing? can't they be buffaloing?
Perfect	V-ing perfect
can't I have buffaloed? can't you have buffaloed? can't she have buffaloed? can't we have buffaloed? can't you have buffaloed? can't they have buffaloed?	can't I have been buffaloing? can't you have been buffaloing? can't she have been buffaloing? can't we have been buffaloing? can't you have been buffaloing? can't they have been buffaloing?