1: (0 2 21)

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

2: (2 5 17)

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

3: (1 15 4)

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

4: (12 18 16)

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