1: (7 10 20)

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

2: (6 12 8)

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

3: (5 18 10)

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

4: (1 19 13)

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