Nakula against Vrishasena and Yudhishthira advanced against Chitrasena; Sahadeva proceeded against Uluka in that battle. two ran
नकुलो वृषसेनं तु चित्रसेनं युधिष्ठिरः। उलूकं समरे राजन् सहदेवः समभ्ययात्॥