例

    入力
    road_r1_"国道８号線"_n_
              0_400_700_450_1000_600 
    road_r2_""_n_100_700_120_405
    road_r100_""_w_900_700_0_500
    build b7 "ENEOS" s 215 400


   出力
    point_p1_""_c_120_409_r1_r2
    point_p2_""_c_607_443_r1_r100