The Compendium of Kāśyapa 8.8.13

8.8.13

pañcādau karmaṇi snehāścatvāro'nte tathā'nayoḥ
madhye ṣaṇṇāṃ nirūhāṇāmantareṣu trayastrayaḥ

Five unctuous ones are at the beginning in karma, and four at the end; between these two, / in the intervals among the six decoction enemas, there are three each;