1: (0 1 3)

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

2: (3 9 19)

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

3: (2 17 6)

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

4: (14 20 18)

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