[321] A phenomenon (dhamma) that is not derived (no-upādā) is a condition for a phenomenon that is not derived by way of root condition (hetu-paccaya): roots that are not derived are a condition for the associated aggregates (khandhā) and for the not-derived mind-originated forms (rūpa) by way of root condition. At the moment of rebirth-linking (paṭisandhi) …
A phenomenon that is not derived is a condition for a phenomenon that is derived (upādā) by way of root condition: roots that are not derived are a condition for the derived mind-originated forms by way of root condition. At the moment of rebirth-linking …
A phenomenon that is not derived is a condition for a phenomenon that is derived and a phenomenon that is not derived by way of root condition: roots that are not derived are a condition for the associated aggregates and for the derived and not-derived mind-originated forms by way of root condition. At the moment of rebirth-linking …
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.