[2221] A visible and impinging phenomenon (sanidassana-sappaṭigha dhamma) and an invisible and non-impinging phenomenon (anidassana-appaṭigha dhamma) are a condition for an invisible and non-impinging phenomenon by prenascence condition (purejāta-paccaya) — object-prenascence (ārammaṇa-purejāta) and base-prenascence (vatthu-purejāta): the form base (rūpāyatana) and the base (vatthu) are a condition for the invisible and non-impinging aggregates by prenascence condition.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.