1: (3 8 20)

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

2: (2 10 4)

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

3: (6 11 9)

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

4: (5 8 7)

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