1: (2 18 20)

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

2: (2 5 8)

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

3: (4 11 6)

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

4: (3 20 8)

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