1: (2 9 13)

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

2: (4 14 12)

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

3: (2 9 13)

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

4: (7 15 10)

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