Group one
7 W of the W
7 Wonders of the World
3 B M
3 Blind Mice
88 P K
88 Piano Keys
2 to T
2 to Tango
99 B of B on the W
99 Bottles of Beer on the Wall
100 D C for B W
100 Degrees Centigrade for Boiling Water
12 S of the Z
12 Signs of the Zodiac
24 H in a D
24 Hours in a Day
11 P in F
5 F in each H
5 Fingers in each Hand