1: (6 12 16)

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

2: (8 17 15)

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

3: (4 16 18)

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

4: (7 13 11)

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