8 0.5 0.5 1 1
15 0.6807080818730685 0.348935254691577 0.638583836253863 0.697870509383154
26 0.6538228741257421 0.40626143563382644 0.6923542517485158 0.8125228712676529
9 0.8664552052132436 0.1994619624459062 0.26574421642972934 0.3075275487788332