1: BLL-ZTH-BLL-PMI-BLL 2: BLL-PDL-BLL 3: BLL-AGP-BLL 4: BLL-KGS-BLL-CHQ-BLL 5: BLL-CHQ-BLL-RHO-BLL 6: BLL-PMI-BLL-FAO-BLL 7: BLL-AGP-BLL-CHQ-BLL