[67] By way of one, the aggregate of volitional formations (saṅkhārakkhandha) is associated with mind (citta). By way of two, the aggregate of volitional formations: there is that with conflict (saraṇa); there is that without conflict (araṇa). By way of three, the aggregate of volitional formations: there is that associated with pleasant feeling (vedanā); there is that associated with painful feeling; there is that associated with neither-painful-nor-pleasant feeling. … There is that with an internal object (ajjhattārammaṇa); there is that with an external object; there is that with both an internal and an external object. … Thus, by way of ten, the aggregate of volitional formations.
The Dyad-Rooted Cycle (dukamūlakaṃ).
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.