b01(B01) b02(B02) b03(B03) b04(B04) b05(B05) b06(B06) b07(B07) b08(B08) b09(B09) b10(B10) b11(B11) b12(B12) b13(B13) b14(B14) b15(B15) b16(B16) b05 + b02 + b01(B05＋B02＋B01) b02 + b07 + b09(B02＋B07＋B09) b03 + b04 + b07(B03＋B04＋B07) b13 + b14 + b15(B13＋B14＋B15) b15 + b11 + b01(B15＋B11＋B01) b04 + b05 + b06(B04＋B05＋B06) b01 + b02 + b03(B01＋B02＋B03) b07 + b08 + b09(B07＋B08＋B09) b10 + b11 + b12(B10＋B11＋B12) b13 + b16 + b03(B13＋B16＋B03) b06 + b15 + b16(B06＋B15＋B16) b08 + b12 + b16(B08＋B12＋B16) b09 + b14 + b15(B09＋B14＋B15) b11 + b12 + b13(B11＋B12＋B13) b12 + b08 + b09(B12＋B08＋B09) b14 + b15 + b16(B14＋B15＋B16) b15 + b02 + b01(B15＋B02＋B01) b16 + b03 + b04(B16＋B03＋B04) b04 + b07 + b11(B04＋B07＋B11) b06 + b08 + b10(B06＋B08＋B10) b10 + b05 + b16(B10＋B05＋B16) any two types of class b(B类任意两款) any three types of class b(B类任意三款) any four types of class b(B类任意四款)

free size(均码)