1: (0 1 2)

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

2: (2 9 11)

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

3: (8 12 10)

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

4: (1 11 7)

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