1: (0 2 8)

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

2: (1 15 6)

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

3: (7 18 11)

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

4: (4 8 20)

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