1: (2 6 16)

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

2: (1 9 3)

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

3: (2 6 16)

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

4: (5 10 8)

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