1: (0 10 15)

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

2: (6 21 11)

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

3: (1 10 20)

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

4: (5 12 9)

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