1: (0 4 7)

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

2: (3 9 5)

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

3: (6 19 8)

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

4: (2 10 7)

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