1: (0 3 9)

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

2: (2 20 4)

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

3: (0 21 18)

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

4: (1 19 9)

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