1: (0 1 3)

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

2: (3 8 13)

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

3: (2 11 5)

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

4: (10 16 12)

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