I can burgeon you can burgeon she can burgeon we can burgeon you can burgeon they can burgeon
V-ing form
I can be burgeoning you can be burgeoning she can be burgeoning we can be burgeoning you can be burgeoning they can be burgeoning
Perfect
I can have burgeoned you can have burgeoned she can have burgeoned we can have burgeoned you can have burgeoned they can have burgeoned
V-ing perfect
I can have been burgeoning you can have been burgeoning she can have been burgeoning we can have been burgeoning you can have been burgeoning they can have been burgeoning
Negation
Simple form
I can't burgeon you can't burgeon she can't burgeon we can't burgeon you can't burgeon they can't burgeon
V-ing form
I can't be burgeoning you can't be burgeoning she can't be burgeoning we can't be burgeoning you can't be burgeoning they can't be burgeoning
Perfect
I can't have burgeoned you can't have burgeoned she can't have burgeoned we can't have burgeoned you can't have burgeoned they can't have burgeoned
V-ing perfect
I can't have been burgeoning you can't have been burgeoning she can't have been burgeoning we can't have been burgeoning you can't have been burgeoning they can't have been burgeoning
Interrogative form
Simple form
can I burgeon? can you burgeon? can she burgeon? can we burgeon? can you burgeon? can they burgeon?
V-ing form
can I be burgeoning? can you be burgeoning? can she be burgeoning? can we be burgeoning? can you be burgeoning? can they be burgeoning?
Perfect
can I have burgeoned? can you have burgeoned? can she have burgeoned? can we have burgeoned? can you have burgeoned? can they have burgeoned?
V-ing perfect
can I have been burgeoning? can you have been burgeoning? can she have been burgeoning? can we have been burgeoning? can you have been burgeoning? can they have been burgeoning?
Interro-negative form
Simple form
can't I burgeon? can't you burgeon? can't she burgeon? can't we burgeon? can't you burgeon? can't they burgeon?
V-ing form
can't I be burgeoning? can't you be burgeoning? can't she be burgeoning? can't we be burgeoning? can't you be burgeoning? can't they be burgeoning?
Perfect
can't I have burgeoned? can't you have burgeoned? can't she have burgeoned? can't we have burgeoned? can't you have burgeoned? can't they have burgeoned?
V-ing perfect
can't I have been burgeoning? can't you have been burgeoning? can't she have been burgeoning? can't we have been burgeoning? can't you have been burgeoning? can't they have been burgeoning?