1: (4 6 18)

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

2: (3 8 5)

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

3: (2 11 6)

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

4: (10 20 17)

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