1: (6 10 19)

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

2: (4 10 7)

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

3: (3 17 5)

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

4: (0 18 15)

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