1: (0 7 10)

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

2: (1 20 9)

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

3: (0 7 10)

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

4: (4 11 8)

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