[281] An internal phenomenon (ajjhattika dhamma) is a condition for an internal phenomenon by postnascence condition (pacchājāta-paccaya): the postnascent (pacchājāta) internal aggregates (khandhā) are a condition for this prenascent (purejāta) internal body by postnascence condition.
The root should be done: the postnascent internal aggregates are a condition for this prenascent external (bāhira) body by postnascence condition.
The root should be done: the postnascent internal aggregates are a condition for this prenascent internal and external body by postnascence condition.
Thus all nine questions should be done.
… is a condition by repetition condition (āsevana-paccaya): nine questions should be done.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.