can bud
Regular verb: bud - budded- budded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can bud
you can bud
he can bud
we can bud
you can bud
they can bud 	I can be budding
you can be budding
he can be budding
we can be budding
you can be budding
they can be budding	I can have budded
you can have budded
he 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
he 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 	Perfect 	V-ing perfect 	
I can't bud
you can't bud
he can't bud
we can't bud
you can't bud
they can't bud 	I can't be budding
you can't be budding
he can't be budding
we can't be budding
you can't be budding
they can't be budding	I can't have budded
you can't have budded
he can't have budded
we can't have budded
you can't have budded
they can't have budded	I can't have been budding
you can't have been budding
he can't have been budding
we can't have been budding
you can't have been budding
they can't have been budding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I bud?
can you bud?
can he bud?
can we bud?
can you bud?
can they bud? 	can I be budding?
can you be budding?
can he be budding?
can we be budding?
can you be budding?
can they be budding? 	can I have budded?
can you have budded?
can he 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 he 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 	Perfect 	V-ing perfect 	
can't I bud?
can't you bud?
can't he bud?
can't we bud?
can't you bud?
can't they bud? 	can't I be budding?
can't you be budding?
can't he be budding?
can't we be budding?
can't you be budding?
can't they be budding? 	can't I have budded?
can't you have budded?
can't he have budded?
can't we have budded?
can't you have budded?
can't they have budded? 	can't I have been budding?
can't you have been budding?
can't he have been budding?
can't we have been budding?
can't you have been budding?
can't they have been budding?