1: (3 10 19)

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

2: (0 18 6)

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

3: (5 11 9)

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

4: (10 20 12)

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