Walsh
+5 +6 +5 +6 | -6 +7 -6 -5 | +5 +6 +5 +4 | -4 -2 | +5 +6 +5 +6 | -6 +7 -6 +7 | +8 +9 +8 -8 -7 +6 | +7 +4 | +8 +9 +8 +7 | -7 -8 +6 -5 | +5 +6 +5 +4 | -4 -2 | +5 +6 +5 +6 | -6 +7 -6 +7 | +8 +9 +8 -8 -7 +6 | +7 +4