[637] Hetupaccayā nāarammaṇe tīṇi.

[638] Nahetupaccayā ārammaṇe nava.
Yathā kusalattike pañhāvārassa anulomampi paccanīyampi
anulomapaccanīyampi paccanīyānulomampi gaṇitaṁ evaṁ gaṇetabbaṁ.
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Paṭiccavāro

[639] Hetuṁ majjhimaṁ dhammaṁ paṭicca hetu majjhimo dhammo
uppajjati hetupaccayā:.

[640] Hetuyā nava ārammaṇe nava avigate nava.

[641] Nahetuṁ majjhimaṁ dhammaṁ paṭicca nahetu majjhimo dhammo
uppajjati nahetupaccayā:.

[642] Nahetuyā ekaṁ nāarammaṇe tīṇi nādhipatiyā nava
novigate tīṇi.

[643] Hetupaccayā nāarammaṇe tīṇi.

[644] Nahetupaccayā ārammaṇe ekaṁ.
Sahajātavāropi paccayavāropi nissayavāropi saṁsaṭṭhavāropi
sampayuttavāropi paṭiccavārasadisā vitthāretabbā.
Pañhāvāro

[645] Hetu majjhimo dhammo hetussa majjhimassa dhammassa
hetupaccayena paccayo: tīṇi.

[646] Hetu majjhimo dhammo hetussa majjhimassa dhammassa
ārammaṇapaccayena paccayo:. ... Adhipatipaccayena paccayo:
ārammaṇādhipati sahajātādhipati.