1: (0 5 8)

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

2: (4 16 6)

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

3: (1 5 10)

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

4: (3 12 9)

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