1: (9 12 16)

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

2: (0 4 16)

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

3: (3 19 5)

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

4: (1 20 17)

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