1: (0 2 3)

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

2: (7 11 15)

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

3: (6 13 8)

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

4: (10 14 12)

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