1: (4 9 19)

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

2: (7 20 17)

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

3: (5 12 19)

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

4: (10 18 16)

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