+9 | -7 +7 -8 +8 od7 -7 | +9' +8 -8 +7 -8 +9' | -7 -8 +9' +8 +7 -6 | -6 -7 +7 -8 -9 +9' | -7 +8 +7 +8 +9' +9 | +9' +8 -8 +7 -6 +4 +7 | -7 +7 -8 +8 +7 -7 | +9' +8 -8 +7 -8 +9' | -8 -8 -8 -8 -8 -8 | +6 | ob4 | -6 | -4 | ob4 | ob4 | -6 | -4 | ob4 | ob4 | -6 | -4 | ob4 | ob4 | -6 | -4 | -7 | od7