1: (0 7 15)

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

2: (6 20 11)

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

3: (5 9 15)

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

4: (8 16 10)

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