G:--------------------------| o /| D:--------------------------| / | A:5-5-----------------------| / | E:-----x-1-1-x-3-3-x-6-6-5-5|/ 0| G:--------------- D:--------------- A:5-5------------ E:----1-1-5-5-6-6 G:------------ D:------------ A:5-5--------- E:-x-1-1-3-3-x _______________________________________________________ Contribuição: Jonsei Lopes Rosa(jonseilopes@bol.com.br)