[Wittmann 44]

2.

39 B in the OT
Books in the old testament
3.

4 + 20 BB in a P (If you don't get that one, just go away now. Go on, fuck off!
4 & 20 blackbirds in a pear tree

4.
9 L of a C
9 Lives of a cat

12
2 W in a F
2 Weeks in a Fortnight

17
12 D of C
12 Days of Christmas

18
24 H from T
24 hours from Tulsa

20
650 S in the H of C
650 seast in the house of commons