1: (6 16 21)

(0 4 2)(1 20 12)(3 22 19)(5 23 7)(6 18 16 10 8)(9 14 11)(13 17 15)(21)

2: (1 20 12)

(0 4 2)(1)(3 22 19)(5 23 7)(6 18 16 10 8)(9 14 11)(12)(13 17 15)(20)(21)

3: (5 23 7)

(0 4 2)(1)(3 22 19)(5)(6 18 16 10 8)(7)(9 14 11)(12)(13 17 15)(20)(21)(23)

4: (6 18 8)

(0 4 2)(1)(3 22 19)(5)(6)(7)(8 16 10)(9 14 11)(12)(13 17 15)(18)(20)(21)(23)