1: (0 3 8)

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

2: (2 21 4)

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

3: (1 3 18)

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

4: (3 20 5)

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