I backcross you backcross he backcrosses we backcross you backcross they backcross
Present continuous
I am backcrossing you are backcrossing he is backcrossing we are backcrossing you are backcrossing they are backcrossing
Preterite
I backcrossed you backcrossed he backcrossed we backcrossed you backcrossed they backcrossed
Preterite continuous
I was backcrossing you were backcrossing he was backcrossing we were backcrossing you were backcrossing they were backcrossing
Present perfect
I have backcrossed you have backcrossed he has backcrossed we have backcrossed you have backcrossed they have backcrossed
Present perfect continuous
I have been backcrossing you have been backcrossing he has been backcrossing we have been backcrossing you have been backcrossing they have been backcrossing
Pluperfect
I had backcrossed you had backcrossed he had backcrossed we had backcrossed you had backcrossed they had backcrossed
Pluperfect continuous
I had been backcrossing you had been backcrossing he had been backcrossing we had been backcrossing you had been backcrossing they had been backcrossing
Future
I will backcross you will backcross he will backcross we will backcross you will backcross they will backcross
Future continuous
I will be backcrossing you will be backcrossing he will be backcrossing we will be backcrossing you will be backcrossing they will be backcrossing
Future perfect
I will have backcrossed you will have backcrossed he will have backcrossed we will have backcrossed you will have backcrossed they will have backcrossed
Future perfect continuous
I will have been backcrossing you will have been backcrossing he will have been backcrossing we will have been backcrossing you will have been backcrossing they will have been backcrossing
Conditional
Present
I would backcross you would backcross he would backcross we would backcross you would backcross they would backcross
Present continuous
I would be backcrossing you would be backcrossing he would be backcrossing we would be backcrossing you would be backcrossing they would be backcrossing
Past
I would have backcrossed you would have backcrossed he would have backcrossed we would have backcrossed you would have backcrossed they would have backcrossed
Past continuous
I would have been backcrossing you would have been backcrossing he would have been backcrossing we would have been backcrossing you would have been backcrossing they would have been backcrossing