Original sentence: Additionally, another, separate subgroup of the Tupí-Guaraní languages is referred to as "Guarani I".Guaraní (Tupi-Guarani group I).Guarayu-Sirionó (Tupi-Guarani group II).It consists of the two languages Paí Tavyterá and Tapieté.Mbyá, Aché, Kaiwá, Chiripá, Xetá.Western Bolivian, Eastern Bolivian, and Paraguayan Guarani
Edited sentence: Guaraní: Western Bolivian, Eastern Bolivian, and Paraguayan Guarani.Mbya-Ache: Mbyá, Aché, Kaiwá, Chiripá (Ava Guarani), Xetá, Paí Tavyterá, Ñandeva (Tapieté)