1: (3 6 16)

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

2: (5 18 7)

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

3: (3 6 16)

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

4: (14 19 17)

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