1: (1 11 15)

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

2: (7 16 14)

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

3: (1 11 15)

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

4: (2 12 10)

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