ought to butter
Verbo regular: butter - buttered- buttered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to butter
you ought to butter
she ought to butter
we ought to butter
you ought to butter
they ought to butter 	I ought to be buttering
you ought to be buttering
she ought to be buttering
we ought to be buttering
you ought to be buttering
they ought to be buttering	I ought to have buttered
you ought to have buttered
she ought to have buttered
we ought to have buttered
you ought to have buttered
they ought to have buttered	I ought to have been buttering
you ought to have been buttering
she ought to have been buttering
we ought to have been buttering
you ought to have been buttering
they ought to have been buttering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to butter
you ought not to butter
she ought not to butter
we ought not to butter
you ought not to butter
they ought not to butter 	I ought not to buttering
you ought not to buttering
she ought not to buttering
we ought not to buttering
you ought not to buttering
they ought not to buttering	I ought not to have buttered
you ought not to have buttered
she ought not to have buttered
we ought not to have buttered
you ought not to have buttered
they ought not to have buttered	I ought not to have been buttering
you ought not to have been buttering
she ought not to have been buttering
we ought not to have been buttering
you ought not to have been buttering
they ought not to have been buttering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I butter?
ought to you butter?
ought to she butter?
ought to we butter?
ought to you butter?
ought to they butter? 	ought to I be buttering?
ought to you be buttering?
ought to she be buttering?
ought to we be buttering?
ought to you be buttering?
ought to they be buttering? 	ought to I have buttered?
ought to you have buttered?
ought to she have buttered?
ought to we have buttered?
ought to you have buttered?
ought to they have buttered? 	ought to I have been buttering?
ought to you have been buttering?
ought to she have been buttering?
ought to we have been buttering?
ought to you have been buttering?
ought to they have been buttering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to butter?
ought you not to butter?
ought she not to butter?
ought we not to butter?
ought you not to butter?
ought they not to butter? 	ought I not to be buttering?
ought you not to be buttering?
ought she not to be buttering?
ought we not to be buttering?
ought you not to be buttering?
ought they not to be buttering? 	ought I not to have buttered?
ought you not to have buttered?
ought she not to have buttered?
ought we not to have buttered?
ought you not to have buttered?
ought they not to have buttered? 	ought I not to have been buttering?
ought you not to have been buttering?
ought she not to have been buttering?
ought we not to have been buttering?
ought you not to have been buttering?
ought they not to have been buttering?