1: (0 11 18)

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

2: (9 21 12)

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

3: (11 20 14)

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

4: (12 19 15)

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