1: (2 7 16)

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

2: (1 8 3)

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

3: (2 7 16)

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

4: (5 17 14)

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