Acionar a chave em nota entre colchetes 6s 7s 8a 8a 8a 7a 8s 8a 7a 7s/ 7a 8a 7s 6s 7s 7a [6a] 5a 6s/ 7a 7a 6s 6s [6a] 7s [6a] 6s 5a 7s 7a 8a 8a 8a 7a 8s 8a 7a 7s 9a 9a 8a 8a 8a 7a 8s 8a 7a 7s 7a 8a 7s 6s 7s 7a [6a]6s 5a 6s