1: (2 6 20)

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

2: (4 6 15)

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

3: (3 10 5)

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

4: (0 19 7)

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