1: (0 2 20)

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

2: (1 21 18)

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

3: (0 9 20)

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

4: (8 19 17)

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