1: (0 5 8)

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

2: (4 12 6)

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

3: (0 19 9)

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

4: (2 10 7)

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