ought to front
Verbo regular: front - fronted- fronted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to front
you ought to front
she ought to front
we ought to front
you ought to front
they ought to front 	I ought to be fronting
you ought to be fronting
she ought to be fronting
we ought to be fronting
you ought to be fronting
they ought to be fronting	I ought to have fronted
you ought to have fronted
she ought to have fronted
we ought to have fronted
you ought to have fronted
they ought to have fronted	I ought to have been fronting
you ought to have been fronting
she ought to have been fronting
we ought to have been fronting
you ought to have been fronting
they ought to have been fronting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to front
you ought not to front
she ought not to front
we ought not to front
you ought not to front
they ought not to front 	I ought not to fronting
you ought not to fronting
she ought not to fronting
we ought not to fronting
you ought not to fronting
they ought not to fronting	I ought not to have fronted
you ought not to have fronted
she ought not to have fronted
we ought not to have fronted
you ought not to have fronted
they ought not to have fronted	I ought not to have been fronting
you ought not to have been fronting
she ought not to have been fronting
we ought not to have been fronting
you ought not to have been fronting
they ought not to have been fronting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I front?
ought to you front?
ought to she front?
ought to we front?
ought to you front?
ought to they front? 	ought to I be fronting?
ought to you be fronting?
ought to she be fronting?
ought to we be fronting?
ought to you be fronting?
ought to they be fronting? 	ought to I have fronted?
ought to you have fronted?
ought to she have fronted?
ought to we have fronted?
ought to you have fronted?
ought to they have fronted? 	ought to I have been fronting?
ought to you have been fronting?
ought to she have been fronting?
ought to we have been fronting?
ought to you have been fronting?
ought to they have been fronting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to front?
ought you not to front?
ought she not to front?
ought we not to front?
ought you not to front?
ought they not to front? 	ought I not to be fronting?
ought you not to be fronting?
ought she not to be fronting?
ought we not to be fronting?
ought you not to be fronting?
ought they not to be fronting? 	ought I not to have fronted?
ought you not to have fronted?
ought she not to have fronted?
ought we not to have fronted?
ought you not to have fronted?
ought they not to have fronted? 	ought I not to have been fronting?
ought you not to have been fronting?
ought she not to have been fronting?
ought we not to have been fronting?
ought you not to have been fronting?
ought they not to have been fronting?