VÒNG BI-BẠC ĐẠN-MẮT TRÂU-PHS5-PHS6-PHS7-PHS8-PHS9-PHS10-PHS11-PHS12-PHS13-PHS14-PHS15-PHS16-PHS17-PHS18-PHS19-PHS20-PHS21-PHS22-PHS23-PHS24-PHS25-PHS26-PHS27-PHS28-PHS29-PHS30-IKO-NTN-INA-NSK