ought to thwack
Verbo regular: thwack - thwacked- thwacked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to thwack
you ought to thwack
he ought to thwack
we ought to thwack
you ought to thwack
they ought to thwack 	I ought to be thwacking
you ought to be thwacking
he ought to be thwacking
we ought to be thwacking
you ought to be thwacking
they ought to be thwacking	I ought to have thwacked
you ought to have thwacked
he ought to have thwacked
we ought to have thwacked
you ought to have thwacked
they ought to have thwacked	I ought to have been thwacking
you ought to have been thwacking
he ought to have been thwacking
we ought to have been thwacking
you ought to have been thwacking
they ought to have been thwacking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to thwack
you ought not to thwack
he ought not to thwack
we ought not to thwack
you ought not to thwack
they ought not to thwack 	I ought not to thwacking
you ought not to thwacking
he ought not to thwacking
we ought not to thwacking
you ought not to thwacking
they ought not to thwacking	I ought not to have thwacked
you ought not to have thwacked
he ought not to have thwacked
we ought not to have thwacked
you ought not to have thwacked
they ought not to have thwacked	I ought not to have been thwacking
you ought not to have been thwacking
he ought not to have been thwacking
we ought not to have been thwacking
you ought not to have been thwacking
they ought not to have been thwacking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I thwack?
ought to you thwack?
ought to he thwack?
ought to we thwack?
ought to you thwack?
ought to they thwack? 	ought to I be thwacking?
ought to you be thwacking?
ought to he be thwacking?
ought to we be thwacking?
ought to you be thwacking?
ought to they be thwacking? 	ought to I have thwacked?
ought to you have thwacked?
ought to he have thwacked?
ought to we have thwacked?
ought to you have thwacked?
ought to they have thwacked? 	ought to I have been thwacking?
ought to you have been thwacking?
ought to he have been thwacking?
ought to we have been thwacking?
ought to you have been thwacking?
ought to they have been thwacking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to thwack?
ought you not to thwack?
ought he not to thwack?
ought we not to thwack?
ought you not to thwack?
ought they not to thwack? 	ought I not to be thwacking?
ought you not to be thwacking?
ought he not to be thwacking?
ought we not to be thwacking?
ought you not to be thwacking?
ought they not to be thwacking? 	ought I not to have thwacked?
ought you not to have thwacked?
ought he not to have thwacked?
ought we not to have thwacked?
ought you not to have thwacked?
ought they not to have thwacked? 	ought I not to have been thwacking?
ought you not to have been thwacking?
ought he not to have been thwacking?
ought we not to have been thwacking?
ought you not to have been thwacking?
ought they not to have been thwacking?