1: (1 10 17)

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

2: (1 4 7)

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

3: (3 9 5)

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

4: (2 17 7)

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