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+8' +7 | -7 | +8' -7 | +7 -7 | +7 -6' | -7 +7 | -7 +7 | +7 -8 | +8' +8' | -9 | -9 | +8' +8' -7 -7 +7 +7 | -7 -8 | +7 +7 | -7 | +8'