8 0.5 0.5 1 1
20 0.22951640365032153 0.5191364732307909 0.45903280730064305 0.861727053538418
15 0.43738595897379823 0.18991368236364206 0.6627280820524035 0.3798273647272841
15 0.11870623764271031 0.2830115643123656 0.23741247528542062 0.36835187137526876