-2 | -5 -5 ob4 -4 | ob4 -5 +6 | -6 ob5 -6 -7 ob5 | -6 -6 -7 +7 | -8 +7 -7 | -6 -7 +7 | -8 +8 -8 -9 +8 -8 | +8 +8' +8 | -9 +8 -8 +7 | ob6 ob6 +7 -8 | -6 ob6 -6 -6' -6 ob6 +6 -3' | -4 -4 +5 -5 | +6 -5 +5 -4 | -2 -2 -3'' -3' | +5 -4 +4 -3' | +2