حَفِظْتُمْ • (ḥafiẓtum) (form I)
حُفِظْتُمْ • (ḥufiẓtum) (form I)
حَفَّظْتُمْ • (ḥaffaẓtum) (form II)
حُفِّظْتُمْ • (ḥuffiẓtum) (form II)