1: (1 3 16)

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

2: (2 20 7)

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

3: (1 3 16)

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

4: (6 17 15)

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