[917] Nahetuyā nava naārammaṇe nava.
[918] Hetupaccayā naārammaṇe dve.
[919] Nahetupaccayā ārammaṇe nava. Yathā kusalattike pañhāvārassa anulomampi paccanīyampi anulomapaccanīyampi paccanīyānulomampi gaṇitaṃ evaṃ gaṇetabbaṃ. --------------- Paṭiccavāro
[920] Sahetukaṃ abyākataṃ dhammaṃ paṭicca sahetuko abyākato dhammo uppajjati hetupaccayā: tīṇi . ahetukaṃ abyākataṃ dhammaṃ paṭicca ahetuko abyākato dhammo uppajjati hetupaccayā: tīṇi . Sahetukaṃ abyākatañca ahetukaṃ abyākatañca dhammaṃ paṭicca sahetuko abyākato dhammo uppajjati hetupaccayā: tīṇi.