1: (7 14 18)

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

2: (6 16 8)

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

3: (13 17 15)

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

4: (1 9 14)

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