1: (3 15 19)

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

2: (5 20 17)

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

3: (14 18 16)

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

4: (2 19 13)

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