1: (1 12 15)

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

2: (6 16 14)

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

3: (10 17 13)

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

4: (12 18 20)

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