[33] A phenomenon with an object (sārammaṇo dhammo) is a condition for a phenomenon without an object (anārammaṇo dhammo) by dissociation condition (vippayutta-paccaya): conascent (sahajāta), postnascent (pacchājāta). (Abbreviated.)
A phenomenon without an object is a condition for a phenomenon with an object by dissociation condition: conascent, prenascent (purejāta).
Conascent: at the moment of rebirth-linking (paṭisandhi), the base (vatthu) is a condition for the aggregates (khandha) with an object by dissociation condition.
Prenascent: the eye sense base (cakkhāyatana) is a condition for eye-consciousness (cakkhu-viññāṇa), the body sense base (kāyāyatana) for body-consciousness (kāya-viññāṇa), by dissociation condition.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.