1: (0 8 10)

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

2: (0 3 6)

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

3: (2 20 4)

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

4: (7 18 9)

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