1: (2 7 10)

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

2: (6 12 8)

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

3: (5 15 10)

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

4: (0 14 4)

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