"x" "y" "1" 8.6512012 17.8915997 "2" 10.9847803 18.5178509 "3" 13.37819 17.3945408 "4" 14.8798304 17.8099194 "5" 8.694768 14.9054699 "6" 8.8644161 12.75354 "7" 12.5713596 11.72717 "8" 10.6609697 7.428647 "9" 13.5214596 7.95825 "10" 16.4348907 9.2521296 "11" 18.9143906 9.7378187 "12" 16.0051098 5.0468378 "13" 8.9994402 5.1010232