1: (0 2 10)

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

2: (1 20 5)

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

3: (8 21 15)

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

4: (6 11 9)

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