could rebid
Irregular verb: rebid - rebid- rebid

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could rebid
you could rebid
he could rebid
we could rebid
you could rebid
they could rebid 	I could be rebiding
you could be rebiding
he could be rebiding
we could be rebiding
you could be rebiding
they could be rebiding	I could have rebid
you could have rebid
he could have rebid
we could have rebid
you could have rebid
they could have rebid	I could have been rebiding
you could have been rebiding
he could have been rebiding
we could have been rebiding
you could have been rebiding
they could have been rebiding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't rebid
you couldn't rebid
he couldn't rebid
we couldn't rebid
you couldn't rebid
they couldn't rebid 	I couldn't be rebiding
you couldn't be rebiding
he couldn't be rebiding
we couldn't be rebiding
you couldn't be rebiding
they couldn't be rebiding	I couldn't have rebid
you couldn't have rebid
he couldn't have rebid
we couldn't have rebid
you couldn't have rebid
they couldn't have rebid	I couldn't have been rebiding
you couldn't have been rebiding
he couldn't have been rebiding
we couldn't have been rebiding
you couldn't have been rebiding
they couldn't have been rebiding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I rebid?
could you rebid?
could he rebid?
could we rebid?
could you rebid?
could they rebid? 	could I be rebiding?
could you be rebiding?
could he be rebiding?
could we be rebiding?
could you be rebiding?
could they be rebiding? 	could I have rebid?
could you have rebid?
could he have rebid?
could we have rebid?
could you have rebid?
could they have rebid? 	could I have been rebiding?
could you have been rebiding?
could he have been rebiding?
could we have been rebiding?
could you have been rebiding?
could they have been rebiding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I rebid?
couldn't you rebid?
couldn't he rebid?
couldn't we rebid?
couldn't you rebid?
couldn't they rebid? 	couldn't I be rebiding?
couldn't you be rebiding?
couldn't he be rebiding?
couldn't we be rebiding?
couldn't you be rebiding?
couldn't they be rebiding? 	couldn't I have rebid?
couldn't you have rebid?
couldn't he have rebid?
couldn't we have rebid?
couldn't you have rebid?
couldn't they have rebid? 	couldn't I have been rebiding?
couldn't you have been rebiding?
couldn't he have been rebiding?
couldn't we have been rebiding?
couldn't you have been rebiding?
couldn't they have been rebiding?