1-65. Hetuduka-ajjhattikadukaṃ
55. Nahetuṃ ajjhattikaṃ dhammaṃ paṭicca nahetu ajjhattiko dhammo uppajjati hetupaccayā. (Sabbattha ekaṃ, sabbattha vitthāro.)
Hetuṃ bāhiraṃ dhammaṃ paṭicca hetu bāhiro dhammo uppajjati hetupaccayā. (Sabbattha nava, sabbattha vitthāro.)