1: (3 8 12)

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

2: (7 15 9)

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

3: (3 8 12)

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

4: (5 13 10)

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