The bottom hole is occupied, you'll only be allowed to use the top one. But I'm 18yo and not on BC so you'll have a tough decision to make when you get close to finishing

32 34

16 33

12 31

21 30

26 32

19 31

8 10

10 10

18 10

16 0

41 36

6 0

7 30

15 31

32 32

20 33