1: (6 8 17)

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

2: (1 4 17)

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

3: (2 20 16)

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

4: (5 19 7)

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