[768] A phenomenon (dhamma) of the form sphere (rūpāvacara) is a condition for a phenomenon of the form sphere by root condition (hetu-paccaya):
Roots (hetū) of the form sphere are a condition for the associated aggregates (sampayuttakā khandhā) by root condition. Rebirth-linking (paṭisandhi).
The root (mūlaṃ) [should be supplied].
Roots of the form sphere are a condition for mind-originated forms (cittasamuṭṭhāna-rūpa) by root condition. Rebirth-linking.
The root [should be supplied].
Roots of the form sphere are a condition for the associated aggregates and for mind-originated forms by root condition. Rebirth-linking.
A phenomenon not of the form sphere (na-rūpāvacara) is a condition for a phenomenon not of the form sphere by root condition:
Roots not of the form sphere are a condition for the associated aggregates and for mind-originated forms by root condition. Rebirth-linking.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.