1: (0 1 17)

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

2: (13 17 21)

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

3: (12 18 16)

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

4: (9 19 17)

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