8 0.5 0.5 1 1
9 0.4029093905381641 0.8979158461146163 0.23004740496334897 0.2041683077707675
9 0.8228448321240753 0.8738905980595237 0.20078623986054148 0.14642152380771342
15 0.30943035827820276 0.7226653403590796 0.6188607165564055 0.5546693192818408