1: (0 15 17)

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

2: (4 18 16)

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

3: (0 15 17)

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

4: (2 20 7)

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