1: (3 9 20)

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

2: (2 19 4)

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

3: (3 11 5)

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

4: (1 10 8)

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