1: (3 5 16)

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

2: (1 7 4)

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

3: (3 5 16)

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

4: (2 17 15)

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