1: (1 6 8)

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

2: (4 20 6)

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

3: (5 11 7)

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

4: (4 17 8)

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