1: (4 8 13)

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

2: (4 14 12)

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

3: (6 15 10)

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

4: (3 7 5)

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