[1523] In dependence on (paṭicca) an internal (ajjhattika) indeterminate (abyākata) phenomenon (dhamma), an internal indeterminate phenomenon arises by root condition (hetu-paccaya): three.
In dependence on an external (bāhira) indeterminate phenomenon, an external indeterminate phenomenon arises by root condition: three.
In dependence on an internal indeterminate phenomenon and an external indeterminate phenomenon, an internal indeterminate phenomenon arises by root condition: three.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.