1: (0 3 9)

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

2: (2 15 4)

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

3: (6 17 11)

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

4: (8 13 10)

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