Mahabharata 3.299.4

उषिताश्च वने कृच्छ्रं यत्र द्वादश वत्सरान्अज्ञातवाससमयं शेषं वर्षं त्रयोदशम्तद्वत्स्यामो वयं छन्नास्तदनुज्ञातुमर्हथ

uṣitāśca vane kṛcchraṃ yatra dvādaśa vatsarānajñātavāsasamayaṃ śeṣaṃ varṣaṃ trayodaśamtadvatsyāmo vayaṃ channāstadanujñātumarhatha

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