1: (10 12 20)

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

2: (7 13 11)

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

3: (5 14 12)

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

4: (4 15 6)

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