1: (1 5 10)

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

2: (4 12 8)

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

3: (1 5 10)

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

4: (9 14 11)

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