1: (0 2 5)

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

2: (5 14 20)

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

3: (1 17 6)

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

4: (13 18 15)

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