1: (3 10 20)

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

2: (2 14 4)

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

3: (3 10 20)

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

4: (9 15 11)

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