Point Sets with Many Non-Crossing Perfect Matchings

0} {100,110,120,130, ,200,201,210,211, ,998} S D t a c crossing she tosses a coin (She will only have two possibilities because

NONO CROSSING LEVEL 988 #games #gamegamegamegame #game #gameplay #puzzle

nono crossing 867 NONO CROSSING LEVEL 988 #games #gamegamegamegame #game #gameplay #puzzle

nono crossing 789 crossing , Lease NWP 5102, Deed NWP 4393 1976