1: (6 10 19)

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

2: (5 13 7)

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

3: (11 19 17)

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

4: (9 15 12)

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