ought to forewarn
Verbo regolare: forewarn - forewarned- forewarned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to forewarn
you ought to forewarn
he ought to forewarn
we ought to forewarn
you ought to forewarn
they ought to forewarn 	I ought to be forewarning
you ought to be forewarning
he ought to be forewarning
we ought to be forewarning
you ought to be forewarning
they ought to be forewarning	I ought to have forewarned
you ought to have forewarned
he ought to have forewarned
we ought to have forewarned
you ought to have forewarned
they ought to have forewarned	I ought to have been forewarning
you ought to have been forewarning
he ought to have been forewarning
we ought to have been forewarning
you ought to have been forewarning
they ought to have been forewarning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought not to forewarn
you ought not to forewarn
he ought not to forewarn
we ought not to forewarn
you ought not to forewarn
they ought not to forewarn 	I ought not to forewarning
you ought not to forewarning
he ought not to forewarning
we ought not to forewarning
you ought not to forewarning
they ought not to forewarning	I ought not to have forewarned
you ought not to have forewarned
he ought not to have forewarned
we ought not to have forewarned
you ought not to have forewarned
they ought not to have forewarned	I ought not to have been forewarning
you ought not to have been forewarning
he ought not to have been forewarning
we ought not to have been forewarning
you ought not to have been forewarning
they ought not to have been forewarning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I forewarn?
ought to you forewarn?
ought to he forewarn?
ought to we forewarn?
ought to you forewarn?
ought to they forewarn? 	ought to I be forewarning?
ought to you be forewarning?
ought to he be forewarning?
ought to we be forewarning?
ought to you be forewarning?
ought to they be forewarning? 	ought to I have forewarned?
ought to you have forewarned?
ought to he have forewarned?
ought to we have forewarned?
ought to you have forewarned?
ought to they have forewarned? 	ought to I have been forewarning?
ought to you have been forewarning?
ought to he have been forewarning?
ought to we have been forewarning?
ought to you have been forewarning?
ought to they have been forewarning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought I not to forewarn?
ought you not to forewarn?
ought he not to forewarn?
ought we not to forewarn?
ought you not to forewarn?
ought they not to forewarn? 	ought I not to be forewarning?
ought you not to be forewarning?
ought he not to be forewarning?
ought we not to be forewarning?
ought you not to be forewarning?
ought they not to be forewarning? 	ought I not to have forewarned?
ought you not to have forewarned?
ought he not to have forewarned?
ought we not to have forewarned?
ought you not to have forewarned?
ought they not to have forewarned? 	ought I not to have been forewarning?
ought you not to have been forewarning?
ought he not to have been forewarning?
ought we not to have been forewarning?
ought you not to have been forewarning?
ought they not to have been forewarning?