octaviodelphi
+8 +8 | +8 +8 +9 | +9 | +9' +9' | +9' +9' | +9' +9' | +10' +10' | +8 -7 +6 +5 -7 +6 +5 -3 +6 +5 -3 -2 +5 -3 -2 +2 | +9' +7 -6 ob5 +7 -6 ob5 +4 -6 ob5 +4 -3'' ob5 +4 -3'' -2 | +9 +8 -7 +6 +8 -7 +6 +5 -10 +8 +7 -6 +8 +7 -6 ob5 | +10' +9' +8' -7 ob5 ob4 -3 -2' ob1 | +2 -2 -3 +5 +6 -7 +8 -7 +6 +5 -3 -2 +2 -2 -3 +5 +6 -7 +8 -7 +6 +5 -3 -2 | +2 -2 -3 +5 +6 -7 +8 -7 +6 +5 -3 -2 +2 -2 -3 +5 +6 -7 +8 -7 +6 +5 -3 -2 | +2 -2 -3 +5 +6 -7 +8 -7 +6 +5 -3 -2 +2 -2 -3 +5 +6 -7 +8 -7 +6 +5 -3 -2 | +8 | +8 +8 | +8 +9 +9 | +9' +9' | +9' +9' | +9' +9' | +10' +10' | +2