1: (4 13 17)

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

2: (7 18 16)

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

3: (4 13 17)

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

4: (3 8 6)

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