[65] Nahetuñcevanahetuvippayuttañca dhammaṃ paṭicca hetucevahetusampayuttoca dhammo uppajjati hetupaccayā:.
[66] Hetuyā nava. Nahetunasahetukadukenahetusahetukadukaṃ
[67] Nahetuṃ nasahetukaṃ dhammaṃ paṭicca nahetu sahetuko dhammo uppajjati hetupaccayā:.
[68] Hetuyā nava. Nasappaccayadukesappaccayadukaṃ