1: (4 10 20)

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

2: (3 14 5)

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

3: (4 10 20)

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

4: (9 15 12)

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