1: (4 15 18)

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

2: (3 4 5)

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

3: (13 19 17)

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

4: (4 18 6)

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