ought to double-tongue
Verbo regular: double-tongue - double-tongued- double-tongued

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to double-tongue
you ought to double-tongue
he ought to double-tongue
we ought to double-tongue
you ought to double-tongue
they ought to double-tongue 	I ought to be double-tonguing
you ought to be double-tonguing
he ought to be double-tonguing
we ought to be double-tonguing
you ought to be double-tonguing
they ought to be double-tonguing	I ought to have double-tongued
you ought to have double-tongued
he ought to have double-tongued
we ought to have double-tongued
you ought to have double-tongued
they ought to have double-tongued	I ought to have been double-tonguing
you ought to have been double-tonguing
he ought to have been double-tonguing
we ought to have been double-tonguing
you ought to have been double-tonguing
they ought to have been double-tonguing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to double-tongue
you ought not to double-tongue
he ought not to double-tongue
we ought not to double-tongue
you ought not to double-tongue
they ought not to double-tongue 	I ought not to double-tonguing
you ought not to double-tonguing
he ought not to double-tonguing
we ought not to double-tonguing
you ought not to double-tonguing
they ought not to double-tonguing	I ought not to have double-tongued
you ought not to have double-tongued
he ought not to have double-tongued
we ought not to have double-tongued
you ought not to have double-tongued
they ought not to have double-tongued	I ought not to have been double-tonguing
you ought not to have been double-tonguing
he ought not to have been double-tonguing
we ought not to have been double-tonguing
you ought not to have been double-tonguing
they ought not to have been double-tonguing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I double-tongue?
ought to you double-tongue?
ought to he double-tongue?
ought to we double-tongue?
ought to you double-tongue?
ought to they double-tongue? 	ought to I be double-tonguing?
ought to you be double-tonguing?
ought to he be double-tonguing?
ought to we be double-tonguing?
ought to you be double-tonguing?
ought to they be double-tonguing? 	ought to I have double-tongued?
ought to you have double-tongued?
ought to he have double-tongued?
ought to we have double-tongued?
ought to you have double-tongued?
ought to they have double-tongued? 	ought to I have been double-tonguing?
ought to you have been double-tonguing?
ought to he have been double-tonguing?
ought to we have been double-tonguing?
ought to you have been double-tonguing?
ought to they have been double-tonguing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to double-tongue?
ought you not to double-tongue?
ought he not to double-tongue?
ought we not to double-tongue?
ought you not to double-tongue?
ought they not to double-tongue? 	ought I not to be double-tonguing?
ought you not to be double-tonguing?
ought he not to be double-tonguing?
ought we not to be double-tonguing?
ought you not to be double-tonguing?
ought they not to be double-tonguing? 	ought I not to have double-tongued?
ought you not to have double-tongued?
ought he not to have double-tongued?
ought we not to have double-tongued?
ought you not to have double-tongued?
ought they not to have double-tongued? 	ought I not to have been double-tonguing?
ought you not to have been double-tonguing?
ought he not to have been double-tonguing?
ought we not to have been double-tonguing?
ought you not to have been double-tonguing?
ought they not to have been double-tonguing?