1: (0 1 2)

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

2: (2 6 8)

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

3: (5 9 7)

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

4: (1 8 4)

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