English verb conjugation
CAN BUD

Regular verb: bud - budded - budded

Affirmation

Simple form	V-ing form
I can bud you can bud she can bud we can bud you can bud they can bud	I can be budding you can be budding she can be budding we can be budding you can be budding they can be budding
Perfect	V-ing perfect
I can have budded you can have budded she can have budded we can have budded you can have budded they can have budded	I can have been budding you can have been budding she can have been budding we can have been budding you can have been budding they can have been budding

Negation

Simple form	V-ing form
I cannot bud you cannot bud she cannot bud we cannot bud you cannot bud they cannot bud	I cannot be budding you cannot be budding she cannot be budding we cannot be budding you cannot be budding they cannot be budding
Perfect	V-ing perfect
I cannot have budded you cannot have budded she cannot have budded we cannot have budded you cannot have budded they cannot have budded	I cannot have been budding you cannot have been budding she cannot have been budding we cannot have been budding you cannot have been budding they cannot have been budding

Interrogative form

Simple form	V-ing form
can I bud? can you bud? can she bud? can we bud? can you bud? can they bud?	can I be budding? can you be budding? can she be budding? can we be budding? can you be budding? can they be budding?
Perfect	V-ing perfect
can I have budded? can you have budded? can she have budded? can we have budded? can you have budded? can they have budded?	can I have been budding? can you have been budding? can she have been budding? can we have been budding? can you have been budding? can they have been budding?

Interro-negative form

Simple form	V-ing form
can I not bud? can you not bud? can she not bud? can we not bud? can you not bud? can they not bud?	can I not be budding? can you not be budding? can she not be budding? can we not be budding? can you not be budding? can they not be budding?
Perfect	V-ing perfect
can I not have budded? can you not have budded? can she not have budded? can we not have budded? can you not have budded? can they not have budded?	can I not have been budding? can you not have been budding? can she not have been budding? can we not have been budding? can you not have been budding? can they not have been budding?