1: (0 2 20)

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

2: (1 21 18)

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

3: (0 10 20)

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

4: (6 19 17)

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