1: (5 15 20)

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

2: (2 17 12)

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

3: (1 6 4)

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

4: (8 18 15)

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