1: (1 8 17)

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

2: (0 10 2)

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

3: (6 12 9)

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

4: (3 8 7)

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