ought to establish
Verbo regolare: establish - established- established

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to establish
you ought to establish
he ought to establish
we ought to establish
you ought to establish
they ought to establish 	I ought to be establishing
you ought to be establishing
he ought to be establishing
we ought to be establishing
you ought to be establishing
they ought to be establishing	I ought to have established
you ought to have established
he ought to have established
we ought to have established
you ought to have established
they ought to have established	I ought to have been establishing
you ought to have been establishing
he ought to have been establishing
we ought to have been establishing
you ought to have been establishing
they ought to have been establishing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought not to establish
you ought not to establish
he ought not to establish
we ought not to establish
you ought not to establish
they ought not to establish 	I ought not to establishing
you ought not to establishing
he ought not to establishing
we ought not to establishing
you ought not to establishing
they ought not to establishing	I ought not to have established
you ought not to have established
he ought not to have established
we ought not to have established
you ought not to have established
they ought not to have established	I ought not to have been establishing
you ought not to have been establishing
he ought not to have been establishing
we ought not to have been establishing
you ought not to have been establishing
they ought not to have been establishing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I establish?
ought to you establish?
ought to he establish?
ought to we establish?
ought to you establish?
ought to they establish? 	ought to I be establishing?
ought to you be establishing?
ought to he be establishing?
ought to we be establishing?
ought to you be establishing?
ought to they be establishing? 	ought to I have established?
ought to you have established?
ought to he have established?
ought to we have established?
ought to you have established?
ought to they have established? 	ought to I have been establishing?
ought to you have been establishing?
ought to he have been establishing?
ought to we have been establishing?
ought to you have been establishing?
ought to they have been establishing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought I not to establish?
ought you not to establish?
ought he not to establish?
ought we not to establish?
ought you not to establish?
ought they not to establish? 	ought I not to be establishing?
ought you not to be establishing?
ought he not to be establishing?
ought we not to be establishing?
ought you not to be establishing?
ought they not to be establishing? 	ought I not to have established?
ought you not to have established?
ought he not to have established?
ought we not to have established?
ought you not to have established?
ought they not to have established? 	ought I not to have been establishing?
ought you not to have been establishing?
ought he not to have been establishing?
ought we not to have been establishing?
ought you not to have been establishing?
ought they not to have been establishing?