1: (0 5 10)

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

2: (3 17 8)

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

3: (1 6 4)

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

4: (0 7 5)

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