1: (0 2 7)

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

2: (1 20 3)

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

3: (5 21 10)

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

4: (6 12 9)

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