Su, Sū., 5, 3.1 trividhaṃ karma pūrvakarma pradhānakarma paścātkarmeti tadvyādhiṃ prati pratyupadekṣyāmaḥ //

Su, Utt., 17, 70.2 paścātkarma ca seveta laghvannaṃ cāpi mātrayā //