[Machine] From four, the daughter has half, the grandfather has one share, and the sister has one share. If there are two sisters, then from eight, the daughter has four, the grandfather has two shares, and the sisters have one share each. If there are three sisters, then from ten, the daughter has five, the grandfather has two shares, and the sisters have one share each  

مِنْ أَرْبَعَةٍ؛ لِلِابْنَةِ النِّصْفُ سَهْمَانِ وَلِلْجَدِّ سَهْمٌ وَلِلْأُخْتِ سَهْمٌ وَإِنْ كَانَتَا أُخْتَيْنِ فَمِنْ ثَمَانِيَةٍ؛ لِلِابْنَةِ النِّصْفُ أَرْبَعَةٌ وَلِلْجَدِّ سَهْمَانِ وَلِلْأُخْتَيْنِ سَهْمٌ سَهْمٌ فَإِنْ كَانَتْ ثَلَاثُ أَخَوَاتٍ فَمِنْ عَشَرَةٍ؛ لِلِابْنَةِ النِّصْفُ خَمْسَةٌ وَلِلْجَدِّ سَهْمَانِ وَهُوَ خُمُسُ مَا بَقِيَ وَلِلْأَخَوَاتِ سَهْمٌ سَهْمٌ