1: (1 8 9)

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

2: (9 12 14)

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

3: (11 18 13)

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

4: (8 14 10)

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