1: (8 17 20)

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

2: (0 18 13)

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

3: (8 17 20)

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

4: (7 14 9)

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