1: (2 6 20)

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

2: (4 6 16)

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

3: (3 11 5)

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

4: (2 14 6)

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