1: (2 5 11)

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

2: (1 9 3)

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

3: (7 11 15)

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

4: (4 20 6)

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