1: (6 7 8)

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

2: (4 8 12)

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

3: (2 10 5)

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

4: (4 9 7)

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