Coniugazione del verbo inglese
CAN BACKCROSS

Verbo regolare: backcross - backcrossed - backcrossed

Affermazione

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

Negazione

Forma semplice	Forma con V-ing
I can't backcross you can't backcross he can't backcross we can't backcross you can't backcross they can't backcross	I can't be backcrossing you can't be backcrossing he can't be backcrossing we can't be backcrossing you can't be backcrossing they can't be backcrossing
Perfetto	Perfetto con V-ing
I can't have backcrossed you can't have backcrossed he can't have backcrossed we can't have backcrossed you can't have backcrossed they can't have backcrossed	I can't have been backcrossing you can't have been backcrossing he can't have been backcrossing we can't have been backcrossing you can't have been backcrossing they can't have been backcrossing

Forma interrogativa

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

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I backcross? can't you backcross? can't he backcross? can't we backcross? can't you backcross? can't they backcross?	can't I be backcrossing? can't you be backcrossing? can't he be backcrossing? can't we be backcrossing? can't you be backcrossing? can't they be backcrossing?
Perfetto	Perfetto con V-ing
can't I have backcrossed? can't you have backcrossed? can't he have backcrossed? can't we have backcrossed? can't you have backcrossed? can't they have backcrossed?	can't I have been backcrossing? can't you have been backcrossing? can't he have been backcrossing? can't we have been backcrossing? can't you have been backcrossing? can't they have been backcrossing?