1: (1 4 10)

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

2: (0 6 3)

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

3: (1 4 10)

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

4: (5 11 9)

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