1: (0 5 15)

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

2: (0 2 16)

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

3: (4 18 6)

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

4: (13 19 17)

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