Apply the same rules to a real root related to helping.
MeaningFormVoice
he will not helpلَنْ يَنْصُرَActive
they men will not helpلَنْ يَنْصُرُوْاActive
I will not helpلَنْ أَنْصُرَActive
he will not be helpedلَنْ يُنْصَرَPassive
they men will not be helpedلَنْ يُنْصَرُوْاPassive
I will not be helpedلَنْ أُنْصَرَPassive