+6 -6 | +6 -6 | -6 +6 | +6 ob5 | -6 -6 | -6' | -6 -6 | -7 | -5 | +5 | -4 | -6 -6' | -6 -6 | -6' | -6 -6 | -6' | +9' -9 +9' -9 | +8 -8 | +8