5.5 / B - Medium-Grey Matter/..
6 / B - Medium-Grey Matter/Ra..
6 / D - Wide-Grey Matter/Rain..
6.5 / D - Wide-Grey Matter/Ra..
7 / B - Medium-Grey Matter/Ra..
7.5 / B - Medium-Grey Matter/..
8 / B - Medium-Grey Matter/Ra..
8 / D - Wide-Grey Matter/Rain..
8.5 / B - Medium-Grey Matter/..
8.5 / D - Wide-Grey Matter/Ra..
9 / B - Medium-Grey Matter/Ra..
9 / D - Wide-Grey Matter/Rain..
9.5 / B - Medium-Grey Matter/..
10 / B - Medium-Grey Matter/R..
10.5 / D - Wide-Grey Matter/R..
11 / D - Wide-Grey Matter/Rai..
12 / B - Medium-Grey Matter/R..
12 / D - Wide-Grey Matter/Rai..