1: (0 3 9)

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

2: (1 20 6)

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

3: (2 19 4)

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

4: (3 18 5)

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