ought to twin
Verbo regolare: twin - twinned- twinned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to twin
you ought to twin
he ought to twin
we ought to twin
you ought to twin
they ought to twin 	I ought to be twinning
you ought to be twinning
he ought to be twinning
we ought to be twinning
you ought to be twinning
they ought to be twinning	I ought to have twinned
you ought to have twinned
he ought to have twinned
we ought to have twinned
you ought to have twinned
they ought to have twinned	I ought to have been twinning
you ought to have been twinning
he ought to have been twinning
we ought to have been twinning
you ought to have been twinning
they ought to have been twinning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought not to twin
you ought not to twin
he ought not to twin
we ought not to twin
you ought not to twin
they ought not to twin 	I ought not to twinning
you ought not to twinning
he ought not to twinning
we ought not to twinning
you ought not to twinning
they ought not to twinning	I ought not to have twinned
you ought not to have twinned
he ought not to have twinned
we ought not to have twinned
you ought not to have twinned
they ought not to have twinned	I ought not to have been twinning
you ought not to have been twinning
he ought not to have been twinning
we ought not to have been twinning
you ought not to have been twinning
they ought not to have been twinning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I twin?
ought to you twin?
ought to he twin?
ought to we twin?
ought to you twin?
ought to they twin? 	ought to I be twinning?
ought to you be twinning?
ought to he be twinning?
ought to we be twinning?
ought to you be twinning?
ought to they be twinning? 	ought to I have twinned?
ought to you have twinned?
ought to he have twinned?
ought to we have twinned?
ought to you have twinned?
ought to they have twinned? 	ought to I have been twinning?
ought to you have been twinning?
ought to he have been twinning?
ought to we have been twinning?
ought to you have been twinning?
ought to they have been twinning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought I not to twin?
ought you not to twin?
ought he not to twin?
ought we not to twin?
ought you not to twin?
ought they not to twin? 	ought I not to be twinning?
ought you not to be twinning?
ought he not to be twinning?
ought we not to be twinning?
ought you not to be twinning?
ought they not to be twinning? 	ought I not to have twinned?
ought you not to have twinned?
ought he not to have twinned?
ought we not to have twinned?
ought you not to have twinned?
ought they not to have twinned? 	ought I not to have been twinning?
ought you not to have been twinning?
ought he not to have been twinning?
ought we not to have been twinning?
ought you not to have been twinning?
ought they not to have been twinning?