1: (4 9 12)

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

2: (5 13 11)

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

3: (4 9 12)

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

4: (7 14 10)

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