ought to backcross
Verbo regolare: backcross - backcrossed- backcrossed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to backcross
you ought to backcross
he ought to backcross
we ought to backcross
you ought to backcross
they ought to backcross 	I ought to be backcrossing
you ought to be backcrossing
he ought to be backcrossing
we ought to be backcrossing
you ought to be backcrossing
they ought to be backcrossing	I ought to have backcrossed
you ought to have backcrossed
he ought to have backcrossed
we ought to have backcrossed
you ought to have backcrossed
they ought to have backcrossed	I ought to have been backcrossing
you ought to have been backcrossing
he ought to have been backcrossing
we ought to have been backcrossing
you ought to have been backcrossing
they ought to have been backcrossing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought not to backcross
you ought not to backcross
he ought not to backcross
we ought not to backcross
you ought not to backcross
they ought not to backcross 	I ought not to backcrossing
you ought not to backcrossing
he ought not to backcrossing
we ought not to backcrossing
you ought not to backcrossing
they ought not to backcrossing	I ought not to have backcrossed
you ought not to have backcrossed
he ought not to have backcrossed
we ought not to have backcrossed
you ought not to have backcrossed
they ought not to have backcrossed	I ought not to have been backcrossing
you ought not to have been backcrossing
he ought not to have been backcrossing
we ought not to have been backcrossing
you ought not to have been backcrossing
they ought not to have been backcrossing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I backcross?
ought to you backcross?
ought to he backcross?
ought to we backcross?
ought to you backcross?
ought to they backcross? 	ought to I be backcrossing?
ought to you be backcrossing?
ought to he be backcrossing?
ought to we be backcrossing?
ought to you be backcrossing?
ought to they be backcrossing? 	ought to I have backcrossed?
ought to you have backcrossed?
ought to he have backcrossed?
ought to we have backcrossed?
ought to you have backcrossed?
ought to they have backcrossed? 	ought to I have been backcrossing?
ought to you have been backcrossing?
ought to he have been backcrossing?
ought to we have been backcrossing?
ought to you have been backcrossing?
ought to they have been backcrossing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought I not to backcross?
ought you not to backcross?
ought he not to backcross?
ought we not to backcross?
ought you not to backcross?
ought they not to backcross? 	ought I not to be backcrossing?
ought you not to be backcrossing?
ought he not to be backcrossing?
ought we not to be backcrossing?
ought you not to be backcrossing?
ought they not to be backcrossing? 	ought I not to have backcrossed?
ought you not to have backcrossed?
ought he not to have backcrossed?
ought we not to have backcrossed?
ought you not to have backcrossed?
ought they not to have backcrossed? 	ought I not to have been backcrossing?
ought you not to have been backcrossing?
ought he not to have been backcrossing?
ought we not to have been backcrossing?
ought you not to have been backcrossing?
ought they not to have been backcrossing?