1: (4 6 18)

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

2: (3 7 5)

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

3: (6 20 9)

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

4: (8 19 13)

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