1: (4 6 19)

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

2: (18 19 20)

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

3: (2 7 5)

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

4: (1 16 3)

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