ought to collaborate
Verbo regular: collaborate - collaborated- collaborated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to collaborate
you ought to collaborate
he ought to collaborate
we ought to collaborate
you ought to collaborate
they ought to collaborate 	I ought to be collaborating
you ought to be collaborating
he ought to be collaborating
we ought to be collaborating
you ought to be collaborating
they ought to be collaborating	I ought to have collaborated
you ought to have collaborated
he ought to have collaborated
we ought to have collaborated
you ought to have collaborated
they ought to have collaborated	I ought to have been collaborating
you ought to have been collaborating
he ought to have been collaborating
we ought to have been collaborating
you ought to have been collaborating
they ought to have been collaborating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to collaborate
you ought not to collaborate
he ought not to collaborate
we ought not to collaborate
you ought not to collaborate
they ought not to collaborate 	I ought not to collaborating
you ought not to collaborating
he ought not to collaborating
we ought not to collaborating
you ought not to collaborating
they ought not to collaborating	I ought not to have collaborated
you ought not to have collaborated
he ought not to have collaborated
we ought not to have collaborated
you ought not to have collaborated
they ought not to have collaborated	I ought not to have been collaborating
you ought not to have been collaborating
he ought not to have been collaborating
we ought not to have been collaborating
you ought not to have been collaborating
they ought not to have been collaborating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I collaborate?
ought to you collaborate?
ought to he collaborate?
ought to we collaborate?
ought to you collaborate?
ought to they collaborate? 	ought to I be collaborating?
ought to you be collaborating?
ought to he be collaborating?
ought to we be collaborating?
ought to you be collaborating?
ought to they be collaborating? 	ought to I have collaborated?
ought to you have collaborated?
ought to he have collaborated?
ought to we have collaborated?
ought to you have collaborated?
ought to they have collaborated? 	ought to I have been collaborating?
ought to you have been collaborating?
ought to he have been collaborating?
ought to we have been collaborating?
ought to you have been collaborating?
ought to they have been collaborating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to collaborate?
ought you not to collaborate?
ought he not to collaborate?
ought we not to collaborate?
ought you not to collaborate?
ought they not to collaborate? 	ought I not to be collaborating?
ought you not to be collaborating?
ought he not to be collaborating?
ought we not to be collaborating?
ought you not to be collaborating?
ought they not to be collaborating? 	ought I not to have collaborated?
ought you not to have collaborated?
ought he not to have collaborated?
ought we not to have collaborated?
ought you not to have collaborated?
ought they not to have collaborated? 	ought I not to have been collaborating?
ought you not to have been collaborating?
ought he not to have been collaborating?
ought we not to have been collaborating?
ought you not to have been collaborating?
ought they not to have been collaborating?