1: (6 12 15)

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

2: (11 16 13)

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

3: (0 15 9)

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

4: (1 20 7)

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