1: (1 5 10)

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

2: (4 12 6)

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

3: (1 5 10)

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

4: (8 16 11)

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