// gen_swimmers --poly=-65,-49:-22.2,-139.4:119.55,-73.4:76.7,16.95 --swimmers=15 --unreg=21 --sep=7
poly = pts={-65,-49:-22.2,-139.4:119.5,-73.4:76.7,16.9}
swimmer = type=reg, name=p01, x=47.4, y=-10.1
swimmer = type=reg, name=p02, x=-35.8, y=-49.3
swimmer = type=reg, name=p03, x=71.4, y=-37.6
swimmer = type=reg, name=p04, x=78.7, y=1.2
swimmer = type=reg, name=p05, x=55, y=-57.4
swimmer = type=reg, name=p06, x=63.1, y=2.7
swimmer = type=reg, name=p07, x=62.3, y=-50.9
swimmer = type=reg, name=p08, x=69.61, y=-27.61
swimmer = type=reg, name=p09, x=-2.1, y=-67.1
swimmer = type=reg, name=p10, x=99.6, y=-40.7
swimmer = type=reg, name=p11, x=80.95, y=-45.59
swimmer = type=reg, name=p12, x=92.31, y=-39.06
swimmer = type=reg, name=p13, x=-52.9, y=-56.8
swimmer = type=reg, name=p14, x=17.3, y=-69.9
swimmer = type=reg, name=p15, x=100.2, y=-71.4
swimmer = type=unreg, name=x01, x=10.3, y=-118.9
swimmer = type=unreg, name=x02, x=88.4, y=-22.3
swimmer = type=unreg, name=x03, x=26, y=-42.9
swimmer = type=unreg, name=x04, x=72.6, y=-17.3
swimmer = type=unreg, name=x05, x=-4.9, y=-115
swimmer = type=unreg, name=x06, x=81.97, y=-34.32
swimmer = type=unreg, name=x07, x=35.3, y=-30.1
swimmer = type=unreg, name=x08, x=-7.52, y=-72.18
swimmer = type=unreg, name=x09, x=-26.7, y=-70.7
swimmer = type=unreg, name=x10, x=51.8, y=-2.1
swimmer = type=unreg, name=x11, x=27.6, y=-34.6
swimmer = type=unreg, name=x12, x=58.52, y=-5.48
swimmer = type=unreg, name=x13, x=-8.3, y=-125.3
swimmer = type=unreg, name=x14, x=67, y=-43.8
swimmer = type=unreg, name=x15, x=70.27, y=8.86
swimmer = type=unreg, name=x16, x=7.9, y=-71.7
swimmer = type=unreg, name=x17, x=65.24, y=-17.5
swimmer = type=unreg, name=x18, x=-18.3, y=-54.6
swimmer = type=unreg, name=x19, x=10.1, y=-53.1
swimmer = type=unreg, name=x20, x=23.6, y=-108.5
swimmer = type=unreg, name=x21, x=77.72, y=9.63