1: (6 9 13)

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

2: (3 9 7)

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

3: (8 15 10)

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

4: (7 20 13)

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