1: (0 11 18)

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

2: (9 21 12)

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

3: (11 20 13)

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

4: (12 19 15)

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