r2	Brocard circle
r285	circumcircle, Kenmotu points
r485
r486	orthocenter, symmedian point, Euler line
r731	Gallatly circle, Kenmotu points
r735	ninecircle, Vecten points
r1063	circumcircle, symmedian point, Brocard points, isodynamic points, Lemoine line
r2046	Euler line
r2047	Euler line, symmedian point