1: (5 8 18)

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

2: (2 9 7)

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

3: (0 6 3)

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

4: (4 18 13)

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