INTR. SSS AAA SA AAAS AS 6 4 5 4 Melodia S SS SSA SS SS ASS A 3 4 5 4 3 S AA AAA S AA AAS A S 3 4 5 4 5 SA AA AAA ASS SSA AA S AS S 5 6 7 6 5 SSS AAA SA AAAS AS 6 4 5 4 REF. SSS SSS SSS SSSA AAS 7 6 SSS SSS SSS SSSA AS 7 6 SSS SSS SSS SSSA AAS 7 6 SSS AAA SA AAAS AS 6 4 5 4