1: (0 3 10)

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

2: (1 11 19)

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

3: (2 21 18)

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

4: (1 12 10)

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