1: (0 2 12)

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

2: (12 17 20)

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

3: (11 18 14)

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

4: (17 21 19)

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