could business
Verbe régulier : business - businessed- businessed

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could business
you could business
she could business
we could business
you could business
they could business 	I could be businessing
you could be businessing
she could be businessing
we could be businessing
you could be businessing
they could be businessing	I could have businessed
you could have businessed
she could have businessed
we could have businessed
you could have businessed
they could have businessed	I could have been businessing
you could have been businessing
she could have been businessing
we could have been businessing
you could have been businessing
they could have been businessing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't business
you couldn't business
she couldn't business
we couldn't business
you couldn't business
they couldn't business 	I couldn't be businessing
you couldn't be businessing
she couldn't be businessing
we couldn't be businessing
you couldn't be businessing
they couldn't be businessing	I couldn't have businessed
you couldn't have businessed
she couldn't have businessed
we couldn't have businessed
you couldn't have businessed
they couldn't have businessed	I couldn't have been businessing
you couldn't have been businessing
she couldn't have been businessing
we couldn't have been businessing
you couldn't have been businessing
they couldn't have been businessing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I business?
could you business?
could she business?
could we business?
could you business?
could they business? 	could I be businessing?
could you be businessing?
could she be businessing?
could we be businessing?
could you be businessing?
could they be businessing? 	could I have businessed?
could you have businessed?
could she have businessed?
could we have businessed?
could you have businessed?
could they have businessed? 	could I have been businessing?
could you have been businessing?
could she have been businessing?
could we have been businessing?
could you have been businessing?
could they have been businessing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I business?
couldn't you business?
couldn't she business?
couldn't we business?
couldn't you business?
couldn't they business? 	couldn't I be businessing?
couldn't you be businessing?
couldn't she be businessing?
couldn't we be businessing?
couldn't you be businessing?
couldn't they be businessing? 	couldn't I have businessed?
couldn't you have businessed?
couldn't she have businessed?
couldn't we have businessed?
couldn't you have businessed?
couldn't they have businessed? 	couldn't I have been businessing?
couldn't you have been businessing?
couldn't she have been businessing?
couldn't we have been businessing?
couldn't you have been businessing?
couldn't they have been businessing?