carta alir traffic light0 id_367d315b_72b8_4158_8aed_b0593504bc5d Begin id_425f1511_aac6_43b6_a726_d8cd49baa0ed x id_367d315b_72b8_4158_8aed_b0593504bc5d:s->id_425f1511_aac6_43b6_a726_d8cd49baa0ed:n id_b51af04c_7911_471f_acc2_8f5d57d0d27c End id_425f1511_aac6_43b6_a726_d8cd49baa0ed:s->id_b51af04c_7911_471f_acc2_8f5d57d0d27c:n