ought to fence
Verbo regular: fence - fenced- fenced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to fence
you ought to fence
he ought to fence
we ought to fence
you ought to fence
they ought to fence 	I ought to be fencing
you ought to be fencing
he ought to be fencing
we ought to be fencing
you ought to be fencing
they ought to be fencing	I ought to have fenced
you ought to have fenced
he ought to have fenced
we ought to have fenced
you ought to have fenced
they ought to have fenced	I ought to have been fencing
you ought to have been fencing
he ought to have been fencing
we ought to have been fencing
you ought to have been fencing
they ought to have been fencing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to fence
you ought not to fence
he ought not to fence
we ought not to fence
you ought not to fence
they ought not to fence 	I ought not to fencing
you ought not to fencing
he ought not to fencing
we ought not to fencing
you ought not to fencing
they ought not to fencing	I ought not to have fenced
you ought not to have fenced
he ought not to have fenced
we ought not to have fenced
you ought not to have fenced
they ought not to have fenced	I ought not to have been fencing
you ought not to have been fencing
he ought not to have been fencing
we ought not to have been fencing
you ought not to have been fencing
they ought not to have been fencing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I fence?
ought to you fence?
ought to he fence?
ought to we fence?
ought to you fence?
ought to they fence? 	ought to I be fencing?
ought to you be fencing?
ought to he be fencing?
ought to we be fencing?
ought to you be fencing?
ought to they be fencing? 	ought to I have fenced?
ought to you have fenced?
ought to he have fenced?
ought to we have fenced?
ought to you have fenced?
ought to they have fenced? 	ought to I have been fencing?
ought to you have been fencing?
ought to he have been fencing?
ought to we have been fencing?
ought to you have been fencing?
ought to they have been fencing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to fence?
ought you not to fence?
ought he not to fence?
ought we not to fence?
ought you not to fence?
ought they not to fence? 	ought I not to be fencing?
ought you not to be fencing?
ought he not to be fencing?
ought we not to be fencing?
ought you not to be fencing?
ought they not to be fencing? 	ought I not to have fenced?
ought you not to have fenced?
ought he not to have fenced?
ought we not to have fenced?
ought you not to have fenced?
ought they not to have fenced? 	ought I not to have been fencing?
ought you not to have been fencing?
ought he not to have been fencing?
ought we not to have been fencing?
ought you not to have been fencing?
ought they not to have been fencing?