1: (0 3 19)

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

2: (1 20 10)

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

3: (0 3 19)

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

4: (9 21 18)

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