1: (0 6 11)

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

2: (9 11 21)

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

3: (8 17 10)

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

4: (6 20 11)

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