IMSG1BOF   GGSM(paths$1BOF$$GGSMpath1BOF RTSCnameaddTNPB `point B@@B@@B@A`B@A`BA@BA@BA BA BABAB@A B@ATNPB `point in B@@B@@B@A`B@A`BA@BA@BA BA BABAB@A B@ATNPB ` point out B@@B@@B@A`B@A`BA@BA@BA BA BABAB@A B@ALOOB connected LOOB path closed31BOF33 RTSCnamebubblePB TNPB0pointAA@BA@B B`BVBNG