1: (4 7 19)

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

2: (3 9 6)

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

3: (8 19 11)

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

4: (2 17 5)

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