1: (1 2 4)

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

2: (2 8 10)

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

3: (6 14 9)

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

4: (5 15 13)

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