1: (0 2 5)

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

2: (5 9 20)

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

3: (1 16 7)

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

4: (8 18 15)

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