هِيَ تَكْتُبُ — لَنْ تَكْتُبَ — لَمْ تَكْتُبْ
The third-person feminine singular also takes visible vowel mood endings, unlike second-person feminine singular in the five verb forms.
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Third-Person Feminine Singular
Four Patterns of Imperfect Mood Marking
هِيَ تَكْتُبُ — لَنْ تَكْتُبَ — لَمْ تَكْتُبْ
The third-person feminine singular also takes visible vowel mood endings, unlike second-person feminine singular in the five verb forms.