1: (1 6 16)

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

2: (5 18 7)

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

3: (1 6 16)

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

4: (14 19 17)

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