1: (6 16 19)

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

2: (5 18 14)

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

3: (15 20 17)

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

4: (4 11 16)

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