WALS WALS WALS WALS WALS WALS WALS WALS http://wals.info/chapter/5 WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS http://wals.info/chapter/5 Chapter 5 – Voicing and Gaps in Plosive Systems WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS WALS