1: (4 14 17)

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

2: (11 18 16)

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

3: (13 20 15)

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

4: (3 17 12)

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