1: (5 7 16)

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

2: (3 9 6)

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

3: (5 7 16)

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

4: (8 17 15)

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