Sunflower: A New Approach To Expanding Coverage of African Languages in Large Language Models. - Benjamin Akera; Evelyn Nafula Ouma; Gilbert Yiga; Patrick Walukagga; Phionah Natukunda; Trevor Saaka; Solomon Nsumba; Lilian Teddy Nabukeera; Joel Muhanguzi; Imran Sekalala; Nimpamya Janat Namara; Engineer Bainomugisha; et al. (CoRR, 2025)