1: (2 7 17)

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

2: (1 14 3)

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

3: (2 7 17)

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

4: (6 20 8)

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