8 0.5 0.5 1 1
14 0.6524853610598063 0.5410014892459544 0.6808324570595792 0.8964470349689405
20 0.7335111790380171 0.07380797756747183 0.1019404735504665 0.14335284639736084
21 0.654673547496221 0.1150982187919832 0.11723227360693614 0.08452341567683304