1: (0 5 15)

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

2: (2 20 11)

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

3: (1 6 4)

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

4: (9 21 15)

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