1: (0 1 2)

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

2: (1 10 17)

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

3: (6 21 14)

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

4: (9 15 13)

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