1: (0 1 2)

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

2: (2 8 17)

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

3: (7 19 9)

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

4: (1 17 4)

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