1: (0 10 19)

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

2: (1 21 17)

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

3: (9 18 16)

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

4: (5 10 20)

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