I can auction you can auction she can auction we can auction you can auction they can auction
Forma con V-ing
I can be auctioning you can be auctioning she can be auctioning we can be auctioning you can be auctioning they can be auctioning
Perfecto
I can have auctioned you can have auctioned she can have auctioned we can have auctioned you can have auctioned they can have auctioned
Perfecto con V-ing
I can have been auctioning you can have been auctioning she can have been auctioning we can have been auctioning you can have been auctioning they can have been auctioning
Negación
Forma simple
I can't auction you can't auction she can't auction we can't auction you can't auction they can't auction
Forma con V-ing
I can't be auctioning you can't be auctioning she can't be auctioning we can't be auctioning you can't be auctioning they can't be auctioning
Perfecto
I can't have auctioned you can't have auctioned she can't have auctioned we can't have auctioned you can't have auctioned they can't have auctioned
Perfecto con V-ing
I can't have been auctioning you can't have been auctioning she can't have been auctioning we can't have been auctioning you can't have been auctioning they can't have been auctioning
Forma interrogativa
Forma simple
can I auction? can you auction? can she auction? can we auction? can you auction? can they auction?
Forma con V-ing
can I be auctioning? can you be auctioning? can she be auctioning? can we be auctioning? can you be auctioning? can they be auctioning?
Perfecto
can I have auctioned? can you have auctioned? can she have auctioned? can we have auctioned? can you have auctioned? can they have auctioned?
Perfecto con V-ing
can I have been auctioning? can you have been auctioning? can she have been auctioning? can we have been auctioning? can you have been auctioning? can they have been auctioning?
Forma interro-negativa
Forma simple
can't I auction? can't you auction? can't she auction? can't we auction? can't you auction? can't they auction?
Forma con V-ing
can't I be auctioning? can't you be auctioning? can't she be auctioning? can't we be auctioning? can't you be auctioning? can't they be auctioning?
Perfecto
can't I have auctioned? can't you have auctioned? can't she have auctioned? can't we have auctioned? can't you have auctioned? can't they have auctioned?
Perfecto con V-ing
can't I have been auctioning? can't you have been auctioning? can't she have been auctioning? can't we have been auctioning? can't you have been auctioning? can't they have been auctioning?