1: (1 4 5)

(0 19 17 15 2)(1)(3 12 9 7 4 8 5)(6 13 10)(11 16 14)(18 21 20)

2: (4 8 12)

(0 19 17 15 2)(1)(3 12 5)(4 9 7)(6 13 10)(8)(11 16 14)(18 21 20)

3: (6 13 10)

(0 19 17 15 2)(1)(3 12 5)(4 9 7)(6)(8)(10)(11 16 14)(13)(18 21 20)

4: (4 9 7)

(0 19 17 15 2)(1)(3 12 5)(4)(6)(7)(8)(9)(10)(11 16 14)(13)(18 21 20)