could business
Verbo regular: business - businessed- businessed

, este verbo pode não existir, a conjugação é dada como exemplo.

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could business
you could business
he could business
we could business
you could business
they could business 	I could be businessing
you could be businessing
he could be businessing
we could be businessing
you could be businessing
they could be businessing	I could have businessed
you could have businessed
he 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
he could have been businessing
we could have been businessing
you could have been businessing
they could have been businessing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not business
you could not business
he could not business
we could not business
you could not business
they could not business 	I could not be businessing
you could not be businessing
he could not be businessing
we could not be businessing
you could not be businessing
they could not be businessing	I could not have businessed
you could not have businessed
he could not have businessed
we could not have businessed
you could not have businessed
they could not have businessed	I could not have been businessing
you could not have been businessing
he could not have been businessing
we could not have been businessing
you could not have been businessing
they could not have been businessing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I business?
could you business?
could he business?
could we business?
could you business?
could they business? 	could I be businessing?
could you be businessing?
could he be businessing?
could we be businessing?
could you be businessing?
could they be businessing? 	could I have businessed?
could you have businessed?
could he 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 he have been businessing?
could we have been businessing?
could you have been businessing?
could they have been businessing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not business?
could you not business?
could he not business?
could we not business?
could you not business?
could they not business? 	could I not be businessing?
could you not be businessing?
could he not be businessing?
could we not be businessing?
could you not be businessing?
could they not be businessing? 	could I not have businessed?
could you not have businessed?
could he not have businessed?
could we not have businessed?
could you not have businessed?
could they not have businessed? 	could I not have been businessing?
could you not have been businessing?
could he not have been businessing?
could we not have been businessing?
could you not have been businessing?
could they not have been businessing?