1: (0 8 11)

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

2: (7 18 9)

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

3: (0 8 11)

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

4: (2 20 15)

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