Aṭṭhamūlake paṭhamasattakena saddhiṃ nissayapaccayādīsu sattarasasu paccayesu ekamekassa yojanāvasena sattarasa aṭṭhakā honti. Tesu ekamekasmiṃ ekūnapaññāsaṃ katvā:-
satāni aṭṭha pucchānaṃ tettiṃsā ca tatoparā
pucchā gaṇanato honti nayamhi aṭṭhamūlake.
Navamūlake paṭhamaṭṭhakena saddhiṃ upanissayādīsu soḷasasu paccayesu ekamekassa yojanāvasena soḷasa navakā honti. Tesu ekamekasmiṃ ekūnapaññāsaṃ katvā:-