1: (6 15 19)

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

2: (13 20 18)

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

3: (0 3 19)

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

4: (2 10 4)

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