573 tāni kasmān noktāni/ itihocur ity anirdiṣṭapravaktṛkam pravādapāramparyam aitihyam/ arthād āpattir arthāpattiḥ/ āpattiḥ prāptiḥ prasaṅgaḥ/ yatrābhidhīyamāne 'rthe yo 'nyo 'rthaḥ prasajyate so 'rthāpattiḥ/ yathā megheṣv asatsu vṛṣṭir na bhavatīti/