ought to tier
Verbo regular: tier - tiered- tiered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to tier
you ought to tier
he ought to tier
we ought to tier
you ought to tier
they ought to tier 	I ought to be tiering
you ought to be tiering
he ought to be tiering
we ought to be tiering
you ought to be tiering
they ought to be tiering	I ought to have tiered
you ought to have tiered
he ought to have tiered
we ought to have tiered
you ought to have tiered
they ought to have tiered	I ought to have been tiering
you ought to have been tiering
he ought to have been tiering
we ought to have been tiering
you ought to have been tiering
they ought to have been tiering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to tier
you ought not to tier
he ought not to tier
we ought not to tier
you ought not to tier
they ought not to tier 	I ought not to tiering
you ought not to tiering
he ought not to tiering
we ought not to tiering
you ought not to tiering
they ought not to tiering	I ought not to have tiered
you ought not to have tiered
he ought not to have tiered
we ought not to have tiered
you ought not to have tiered
they ought not to have tiered	I ought not to have been tiering
you ought not to have been tiering
he ought not to have been tiering
we ought not to have been tiering
you ought not to have been tiering
they ought not to have been tiering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I tier?
ought to you tier?
ought to he tier?
ought to we tier?
ought to you tier?
ought to they tier? 	ought to I be tiering?
ought to you be tiering?
ought to he be tiering?
ought to we be tiering?
ought to you be tiering?
ought to they be tiering? 	ought to I have tiered?
ought to you have tiered?
ought to he have tiered?
ought to we have tiered?
ought to you have tiered?
ought to they have tiered? 	ought to I have been tiering?
ought to you have been tiering?
ought to he have been tiering?
ought to we have been tiering?
ought to you have been tiering?
ought to they have been tiering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to tier?
ought you not to tier?
ought he not to tier?
ought we not to tier?
ought you not to tier?
ought they not to tier? 	ought I not to be tiering?
ought you not to be tiering?
ought he not to be tiering?
ought we not to be tiering?
ought you not to be tiering?
ought they not to be tiering? 	ought I not to have tiered?
ought you not to have tiered?
ought he not to have tiered?
ought we not to have tiered?
ought you not to have tiered?
ought they not to have tiered? 	ought I not to have been tiering?
ought you not to have been tiering?
ought he not to have been tiering?
ought we not to have been tiering?
ought you not to have been tiering?
ought they not to have been tiering?