1: (2 5 10)

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

2: (0 6 4)

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

3: (1 20 3)

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

4: (5 19 8)

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