ob2 | +6 | -3 +5 | +6 -7 | -7 | -6 -7 | od7 -7 | od7 | -8 | -7 | +6 | -3 +5 | +6 -7 | -7 | -6 -7 | +7 -7 | +7 | -8 | -7 | -6 -6 -6 | +6 | +5 | +5 -3 -2 +2 | -2 | -3 +2 | -2 -3 | -3 | +4 | +2