1: (5 11 20)

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

2: (4 14 6)

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

3: (10 15 12)

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

4: (9 19 11)

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