1: (4 7 15)

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

2: (1 8 6)

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

3: (0 10 7)

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

4: (3 11 5)

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