while ((sc_l_74 instanceof sc_Pair)) {
                                                        {
                                                            (starter = (sc_l_74.car));
                                                            (starter_set = (BgL_sc_confzd2setzd2getza2_44za2(sc_state_82, BgL_sc_statezd2num_68zd2, starter)));
                                                            if (((starter_set[(BgL_sc_statezd2num_68zd2+(5))])=== false))