ought to liaise
Verbo regular: liaise - liaised- liaised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to liaise
you ought to liaise
he ought to liaise
we ought to liaise
you ought to liaise
they ought to liaise 	I ought to be liaising
you ought to be liaising
he ought to be liaising
we ought to be liaising
you ought to be liaising
they ought to be liaising	I ought to have liaised
you ought to have liaised
he ought to have liaised
we ought to have liaised
you ought to have liaised
they ought to have liaised	I ought to have been liaising
you ought to have been liaising
he ought to have been liaising
we ought to have been liaising
you ought to have been liaising
they ought to have been liaising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to liaise
you ought not to liaise
he ought not to liaise
we ought not to liaise
you ought not to liaise
they ought not to liaise 	I ought not to liaising
you ought not to liaising
he ought not to liaising
we ought not to liaising
you ought not to liaising
they ought not to liaising	I ought not to have liaised
you ought not to have liaised
he ought not to have liaised
we ought not to have liaised
you ought not to have liaised
they ought not to have liaised	I ought not to have been liaising
you ought not to have been liaising
he ought not to have been liaising
we ought not to have been liaising
you ought not to have been liaising
they ought not to have been liaising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I liaise?
ought to you liaise?
ought to he liaise?
ought to we liaise?
ought to you liaise?
ought to they liaise? 	ought to I be liaising?
ought to you be liaising?
ought to he be liaising?
ought to we be liaising?
ought to you be liaising?
ought to they be liaising? 	ought to I have liaised?
ought to you have liaised?
ought to he have liaised?
ought to we have liaised?
ought to you have liaised?
ought to they have liaised? 	ought to I have been liaising?
ought to you have been liaising?
ought to he have been liaising?
ought to we have been liaising?
ought to you have been liaising?
ought to they have been liaising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to liaise?
ought you not to liaise?
ought he not to liaise?
ought we not to liaise?
ought you not to liaise?
ought they not to liaise? 	ought I not to be liaising?
ought you not to be liaising?
ought he not to be liaising?
ought we not to be liaising?
ought you not to be liaising?
ought they not to be liaising? 	ought I not to have liaised?
ought you not to have liaised?
ought he not to have liaised?
ought we not to have liaised?
ought you not to have liaised?
ought they not to have liaised? 	ought I not to have been liaising?
ought you not to have been liaising?
ought he not to have been liaising?
ought we not to have been liaising?
ought you not to have been liaising?
ought they not to have been liaising?