آلْآنَ is the other example given in the section. The initial madd element and the following sākin belong to one word, so this falls under ʿalā ḥaddih.
Recognition test: when both defining conditions hold, do not treat the meeting as the prohibited form. Permission for the meeting and the exact length of madd are distinct issues; the latter is discussed in the next section.
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Second example: āl-āna
Meeting of Two Sākin Letters — ʿAlā Ḥaddih, Ghayr Ḥaddih and Tanwīn
آلْآنَ is the other example given in the section. The initial madd element and the following sākin belong to one word, so this falls under ʿalā ḥaddih.
Recognition test: when both defining conditions hold, do not treat the meeting as the prohibited form. Permission for the meeting and the exact length of madd are distinct issues; the latter is discussed in the next section.