1: (8 12 20)

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

2: (5 13 11)

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

3: (8 12 20)

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

4: (7 15 10)

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