IMSG1BOF YY  GGSMH pathsD 1BOF DD GGSM path1BOF RTSCnameoutlineTNPB(pointAAAhBBxB0BhBBATNPB(point inAAAhBAxB0BhBBATNPB( point outAAAhB(BxB0BhBBALOOB connected LOOB path closedAL1BOFLL RTSCnameshadowTNPB8pointPBXB4B\BBPBBB4BtBPBxBpBhBTNPB8point indBXB4B\B$BPBBB0BxBfATNPB point outaA@A>fAPBA B@LOOB connected LOOB path closed1BOF RTSCnameshaft outlineNPBTNPB XpointApAAAABA@BA`BBxB(B`B$B@B BBBABpATNPB Xpoint inApAAAABA@BA`B;AxB(B