1: (4 9 12)

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

2: (2 10 6)

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

3: (4 9 12)

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

4: (3 13 5)

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