ought to percuss
Verbo regular: percuss - percussed- percussed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to percuss
you ought to percuss
he ought to percuss
we ought to percuss
you ought to percuss
they ought to percuss 	I ought to be percussing
you ought to be percussing
he ought to be percussing
we ought to be percussing
you ought to be percussing
they ought to be percussing	I ought to have percussed
you ought to have percussed
he ought to have percussed
we ought to have percussed
you ought to have percussed
they ought to have percussed	I ought to have been percussing
you ought to have been percussing
he ought to have been percussing
we ought to have been percussing
you ought to have been percussing
they ought to have been percussing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to percuss
you ought not to percuss
he ought not to percuss
we ought not to percuss
you ought not to percuss
they ought not to percuss 	I ought not to percussing
you ought not to percussing
he ought not to percussing
we ought not to percussing
you ought not to percussing
they ought not to percussing	I ought not to have percussed
you ought not to have percussed
he ought not to have percussed
we ought not to have percussed
you ought not to have percussed
they ought not to have percussed	I ought not to have been percussing
you ought not to have been percussing
he ought not to have been percussing
we ought not to have been percussing
you ought not to have been percussing
they ought not to have been percussing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I percuss?
ought to you percuss?
ought to he percuss?
ought to we percuss?
ought to you percuss?
ought to they percuss? 	ought to I be percussing?
ought to you be percussing?
ought to he be percussing?
ought to we be percussing?
ought to you be percussing?
ought to they be percussing? 	ought to I have percussed?
ought to you have percussed?
ought to he have percussed?
ought to we have percussed?
ought to you have percussed?
ought to they have percussed? 	ought to I have been percussing?
ought to you have been percussing?
ought to he have been percussing?
ought to we have been percussing?
ought to you have been percussing?
ought to they have been percussing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to percuss?
ought you not to percuss?
ought he not to percuss?
ought we not to percuss?
ought you not to percuss?
ought they not to percuss? 	ought I not to be percussing?
ought you not to be percussing?
ought he not to be percussing?
ought we not to be percussing?
ought you not to be percussing?
ought they not to be percussing? 	ought I not to have percussed?
ought you not to have percussed?
ought he not to have percussed?
ought we not to have percussed?
ought you not to have percussed?
ought they not to have percussed? 	ought I not to have been percussing?
ought you not to have been percussing?
ought he not to have been percussing?
ought we not to have been percussing?
ought you not to have been percussing?
ought they not to have been percussing?