1: (5 9 16)

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

2: (0 3 16)

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

3: (1 18 6)

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

4: (2 7 4)

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