1: (11 17 20)

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

2: (4 18 20)

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

3: (2 12 10)

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

4: (0 6 3)

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