Mahabharata 12.229.13

आहुर्द्विबहुपादानि जङ्गमानि द्वयानि चबहुपाद्भ्यो विशिष्टानि द्विपादानि बहून्यपि

āhurdvibahupādāni jaṅgamāni dvayāni cabahupādbhyo viśiṣṭāni dvipādāni bahūnyapi

Our plain-language meaning of this verse is waiting for scholar review.