GeometricSceneE.,F.,G.,H.,A.,B.,C.,D.,O.,{},GeometricAssertionPolygonE.,F.,G.,H.,"Regular",A.MidpointLine[E.,H.],B.MidpointLine[E.,F.],GeometricAssertionLineA.,C.,Line[E.,F.],"Parallel",LineF.,C.,G.,GeometricAssertionLine[B.,D.],Line[E.,H.],"Parallel",LineH.,D.,G.,GeometricAssertionLine[B.,D.],LineA.,C.,"Concurrent",O.,CircleThroughA.,B.,C.,D.,O.,CircleThroughA.,B.,C.,D.,O.
