English verb conjugation
CAN BID

Irregular verb: bid - bid, bade - bid, bidden

Affirmation

Simple form	V-ing form
I can bid you can bid he can bid we can bid you can bid they can bid	I can be bidding you can be bidding he can be bidding we can be bidding you can be bidding they can be bidding
Perfect	V-ing perfect
I can have bid, bidden you can have bid, bidden he can have bid, bidden we can have bid, bidden you can have bid, bidden they can have bid, bidden	I can have been bidding you can have been bidding he can have been bidding we can have been bidding you can have been bidding they can have been bidding

Negation

Simple form	V-ing form
I can't bid you can't bid he can't bid we can't bid you can't bid they can't bid	I can't be bidding you can't be bidding he can't be bidding we can't be bidding you can't be bidding they can't be bidding
Perfect	V-ing perfect
I can't have bid, bidden you can't have bid, bidden he can't have bid, bidden we can't have bid, bidden you can't have bid, bidden they can't have bid, bidden	I can't have been bidding you can't have been bidding he can't have been bidding we can't have been bidding you can't have been bidding they can't have been bidding

Interrogative form

Simple form	V-ing form
can I bid? can you bid? can he bid? can we bid? can you bid? can they bid?	can I be bidding? can you be bidding? can he be bidding? can we be bidding? can you be bidding? can they be bidding?
Perfect	V-ing perfect
can I have bid, bidden? can you have bid, bidden? can he have bid, bidden? can we have bid, bidden? can you have bid, bidden? can they have bid, bidden?	can I have been bidding? can you have been bidding? can he have been bidding? can we have been bidding? can you have been bidding? can they have been bidding?

Interro-negative form

Simple form	V-ing form
can't I bid? can't you bid? can't he bid? can't we bid? can't you bid? can't they bid?	can't I be bidding? can't you be bidding? can't he be bidding? can't we be bidding? can't you be bidding? can't they be bidding?
Perfect	V-ing perfect
can't I have bid, bidden? can't you have bid, bidden? can't he have bid, bidden? can't we have bid, bidden? can't you have bid, bidden? can't they have bid, bidden?	can't I have been bidding? can't you have been bidding? can't he have been bidding? can't we have been bidding? can't you have been bidding? can't they have been bidding?