1: (5 17 20)

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

2: (4 18 7)

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

3: (1 19 16)

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

4: (6 13 20)

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