1: (0 2 16)

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

2: (1 18 9)

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

3: (8 17 15)

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

4: (4 16 21)

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