1: (2 9 19)

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

2: (1 16 3)

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

3: (5 20 18)

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

4: (2 17 7)

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