[1733] A phenomenon (dhamma) that is undefiled and not conducive to defilement (asaṅkiliṭṭha-asaṅkilesika) is a condition for a phenomenon that is undefiled but conducive to defilement (asaṅkiliṭṭha-saṅkilesika) by dissociation condition (vippayutta-paccaya) — conascent (sahajāta), postnascent (pacchājāta).
Conascent: aggregates (khandhā) that are undefiled and not conducive to defilement are a condition for mind-originated forms (cittasamuṭṭhāna-rūpa) by dissociation condition.
Postnascent: aggregates that are undefiled and not conducive to defilement are a condition for this prenascent (purejāta) body by dissociation condition.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.