1: (0 2 16)

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

2: (1 19 9)

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

3: (14 20 17)

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

4: (0 2 16)

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