ought to graft
Verbo regular: graft - grafted- grafted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to graft
you ought to graft
she ought to graft
we ought to graft
you ought to graft
they ought to graft 	I ought to be grafting
you ought to be grafting
she ought to be grafting
we ought to be grafting
you ought to be grafting
they ought to be grafting	I ought to have grafted
you ought to have grafted
she ought to have grafted
we ought to have grafted
you ought to have grafted
they ought to have grafted	I ought to have been grafting
you ought to have been grafting
she ought to have been grafting
we ought to have been grafting
you ought to have been grafting
they ought to have been grafting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to graft
you ought not to graft
she ought not to graft
we ought not to graft
you ought not to graft
they ought not to graft 	I ought not to grafting
you ought not to grafting
she ought not to grafting
we ought not to grafting
you ought not to grafting
they ought not to grafting	I ought not to have grafted
you ought not to have grafted
she ought not to have grafted
we ought not to have grafted
you ought not to have grafted
they ought not to have grafted	I ought not to have been grafting
you ought not to have been grafting
she ought not to have been grafting
we ought not to have been grafting
you ought not to have been grafting
they ought not to have been grafting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I graft?
ought to you graft?
ought to she graft?
ought to we graft?
ought to you graft?
ought to they graft? 	ought to I be grafting?
ought to you be grafting?
ought to she be grafting?
ought to we be grafting?
ought to you be grafting?
ought to they be grafting? 	ought to I have grafted?
ought to you have grafted?
ought to she have grafted?
ought to we have grafted?
ought to you have grafted?
ought to they have grafted? 	ought to I have been grafting?
ought to you have been grafting?
ought to she have been grafting?
ought to we have been grafting?
ought to you have been grafting?
ought to they have been grafting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to graft?
ought you not to graft?
ought she not to graft?
ought we not to graft?
ought you not to graft?
ought they not to graft? 	ought I not to be grafting?
ought you not to be grafting?
ought she not to be grafting?
ought we not to be grafting?
ought you not to be grafting?
ought they not to be grafting? 	ought I not to have grafted?
ought you not to have grafted?
ought she not to have grafted?
ought we not to have grafted?
ought you not to have grafted?
ought they not to have grafted? 	ought I not to have been grafting?
ought you not to have been grafting?
ought she not to have been grafting?
ought we not to have been grafting?
ought you not to have been grafting?
ought they not to have been grafting?