A1 A2 A3 A4 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 C5 B33 C6 B34 C7 B35 C8 B36 B37 B38 B39 B40