1: (0 7 12)

(0 10 7 19 9 6 3)(1 20 17)(2 5 4)(8 22 21)(11 15 13)(12)(14 18 16)

2: (6 19 9)

(0 10 7 19 3)(1 20 17)(2 5 4)(6)(8 22 21)(9)(11 15 13)(12)(14 18 16)

3: (1 20 17)

(0 10 7 19 3)(1)(2 5 4)(6)(8 22 21)(9)(11 15 13)(12)(14 18 16)(17)(20)

4: (7 19 10)

(0 10 3)(1)(2 5 4)(6)(7)(8 22 21)(9)(11 15 13)(12)(14 18 16)(17)(19)(20)