ought to tub
Verbo regular: tub - tubbed- tubbed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to tub
you ought to tub
he ought to tub
we ought to tub
you ought to tub
they ought to tub 	I ought to be tubbing
you ought to be tubbing
he ought to be tubbing
we ought to be tubbing
you ought to be tubbing
they ought to be tubbing	I ought to have tubbed
you ought to have tubbed
he ought to have tubbed
we ought to have tubbed
you ought to have tubbed
they ought to have tubbed	I ought to have been tubbing
you ought to have been tubbing
he ought to have been tubbing
we ought to have been tubbing
you ought to have been tubbing
they ought to have been tubbing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to tub
you ought not to tub
he ought not to tub
we ought not to tub
you ought not to tub
they ought not to tub 	I ought not to tubbing
you ought not to tubbing
he ought not to tubbing
we ought not to tubbing
you ought not to tubbing
they ought not to tubbing	I ought not to have tubbed
you ought not to have tubbed
he ought not to have tubbed
we ought not to have tubbed
you ought not to have tubbed
they ought not to have tubbed	I ought not to have been tubbing
you ought not to have been tubbing
he ought not to have been tubbing
we ought not to have been tubbing
you ought not to have been tubbing
they ought not to have been tubbing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I tub?
ought to you tub?
ought to he tub?
ought to we tub?
ought to you tub?
ought to they tub? 	ought to I be tubbing?
ought to you be tubbing?
ought to he be tubbing?
ought to we be tubbing?
ought to you be tubbing?
ought to they be tubbing? 	ought to I have tubbed?
ought to you have tubbed?
ought to he have tubbed?
ought to we have tubbed?
ought to you have tubbed?
ought to they have tubbed? 	ought to I have been tubbing?
ought to you have been tubbing?
ought to he have been tubbing?
ought to we have been tubbing?
ought to you have been tubbing?
ought to they have been tubbing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to tub?
ought you not to tub?
ought he not to tub?
ought we not to tub?
ought you not to tub?
ought they not to tub? 	ought I not to be tubbing?
ought you not to be tubbing?
ought he not to be tubbing?
ought we not to be tubbing?
ought you not to be tubbing?
ought they not to be tubbing? 	ought I not to have tubbed?
ought you not to have tubbed?
ought he not to have tubbed?
ought we not to have tubbed?
ought you not to have tubbed?
ought they not to have tubbed? 	ought I not to have been tubbing?
ought you not to have been tubbing?
ought he not to have been tubbing?
ought we not to have been tubbing?
ought you not to have been tubbing?
ought they not to have been tubbing?