ought to tank
Verbo regular: tank - tanked- tanked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to tank
you ought to tank
he ought to tank
we ought to tank
you ought to tank
they ought to tank 	I ought to be tanking
you ought to be tanking
he ought to be tanking
we ought to be tanking
you ought to be tanking
they ought to be tanking	I ought to have tanked
you ought to have tanked
he ought to have tanked
we ought to have tanked
you ought to have tanked
they ought to have tanked	I ought to have been tanking
you ought to have been tanking
he ought to have been tanking
we ought to have been tanking
you ought to have been tanking
they ought to have been tanking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to tank
you ought not to tank
he ought not to tank
we ought not to tank
you ought not to tank
they ought not to tank 	I ought not to tanking
you ought not to tanking
he ought not to tanking
we ought not to tanking
you ought not to tanking
they ought not to tanking	I ought not to have tanked
you ought not to have tanked
he ought not to have tanked
we ought not to have tanked
you ought not to have tanked
they ought not to have tanked	I ought not to have been tanking
you ought not to have been tanking
he ought not to have been tanking
we ought not to have been tanking
you ought not to have been tanking
they ought not to have been tanking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I tank?
ought to you tank?
ought to he tank?
ought to we tank?
ought to you tank?
ought to they tank? 	ought to I be tanking?
ought to you be tanking?
ought to he be tanking?
ought to we be tanking?
ought to you be tanking?
ought to they be tanking? 	ought to I have tanked?
ought to you have tanked?
ought to he have tanked?
ought to we have tanked?
ought to you have tanked?
ought to they have tanked? 	ought to I have been tanking?
ought to you have been tanking?
ought to he have been tanking?
ought to we have been tanking?
ought to you have been tanking?
ought to they have been tanking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to tank?
ought you not to tank?
ought he not to tank?
ought we not to tank?
ought you not to tank?
ought they not to tank? 	ought I not to be tanking?
ought you not to be tanking?
ought he not to be tanking?
ought we not to be tanking?
ought you not to be tanking?
ought they not to be tanking? 	ought I not to have tanked?
ought you not to have tanked?
ought he not to have tanked?
ought we not to have tanked?
ought you not to have tanked?
ought they not to have tanked? 	ought I not to have been tanking?
ought you not to have been tanking?
ought he not to have been tanking?
ought we not to have been tanking?
ought you not to have been tanking?
ought they not to have been tanking?