1: (3 7 10)

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

2: (6 14 7)

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

3: (9 15 11)

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

4: (4 12 8)

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