1: (0 2 18)

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

2: (2 6 15)

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

3: (1 8 4)

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

4: (5 9 7)

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