1
2
3
4
5
6
7
8
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semicircle1|LINESTRING(0 0,14 -50,50 -86,100 -100,150 -86,186 -50,200 0)
semicircle2|LINESTRING(0 0,72 -96,184 -54,200 0)
semicircle2.sym|LINESTRING(0 0,50 -86,150 -86,200 0)
semicircle3|LINESTRING(0 0,24 -64,82 -98,150 -86,194 -34,200 0)
semicircle3.sym|LINESTRING(0 0,20 -58,70 -96,130 -96,180 -58,200 0)
semicircle3.sym.ret|LINESTRING(0 0,2 -18,36 -76,100 -100,164 -76,198 -18,200 0)
multiarc1|LINESTRING(0 0,30 -70,100 -100,170 -70,200 0,258 142,400 200,542 142,600 0)
multiarc1.maxerr20.sym|LINESTRING(0 0,50 -86,150 -86,200 0,258 142,400 200,542 142,600 0)
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