[501] Which phenomena (dhammā) are indeterminate (abyākata)?
The results (vipāka) of wholesome and unwholesome phenomena — of the sense sphere (kāmāvacara), of the form sphere (rūpāvacara), of the formless sphere (arūpāvacara), unincluded (apariyāpanna) — the aggregate of feeling (vedanākkhandha), the aggregate of perception (saññākkhandha), the aggregate of volitional formations (saṅkhārakkhandha), the aggregate of consciousness (viññāṇakkhandha); and those phenomena that are functional (kiriyā), neither wholesome nor unwholesome and not results of kamma (kammavipāka); and all form (rūpa); and the unconditioned element (asaṅkhatā dhātu) — these phenomena are indeterminate.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.