Parallels for AB, 3, 17.4.0

Text line: pavamānokthaṃ vā etad yan marutvatīyaṃ ṣaṭsu vā atra gāyatrīṣu stuvate ṣaṭsu bṛhatīṣu tisṛṣu triṣṭupsu sa vā eṣa trichandāḥ pañcadaśo mādhyaṃdinaḥ pavamānas tad āhuḥ kathaṃ ta eṣa trichandāḥ pañcadaśo mādhyaṃdinaḥ pavamāno 'nuśasto bhavatīti //
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