1: (6 10 13)

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

2: (4 11 8)

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

3: (5 13 7)

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

4: (9 16 12)

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