1: (0 1 17)

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

2: (12 17 21)

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

3: (6 20 14)

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

4: (9 15 13)

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