0 0 0 0 1 0 0 0 1 1 1 0 0 1 0 0 1 1 0 1 1 0 0 0 1 0 0 1 0 0 1 0 1 0 0 0 1 1 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 0 1 0 0 1 1 0 1 0 1 1 0 0 1 1 1 0 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 1 1 1 1 0 ----------------------- 0 0 1 1 1 0 0 1 z1 = (not z1 and not z0 and x) or (z1 and not z0 and not x) --------------------------- Gruppe 0 0 0 0 1 Gruppe 1 0 0 1 1 0 1 0 1 0 0 - 0 - 0 z0 = (not z1 and not z0) or (not z1 and not x) ------------ 0 1 0 1 1 1 0 1 - 1 0 y = (z0 and not x) z1 = (not z1 and not z0 and x) or (z1 and not z0 and not x) z0 = (not z1 and not z0) or (not z1 and not x) y = (z0 and not x)