1: (0 1 6)

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

2: (1 8 11)

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

3: (7 12 10)

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

4: (6 13 11)

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