1: (0 5 18)

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

2: (4 21 14)

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

3: (3 10 18)

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

4: (9 16 13)

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