1: (2 7 12)

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

2: (6 15 8)

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

3: (2 7 12)

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

4: (10 16 13)

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