1: (0 3 16)

(0 8 1)(2 19 4)(3 20 16 7 5)(6 11 9)(10 21 18 15 12)(13 17 14)

2: (2 19 4)

(0 8 1)(2)(3 20 16 7 5)(4)(6 11 9)(10 21 18 15 12)(13 17 14)(19)

3: (15 21 18)

(0 8 1)(2)(3 20 16 7 5)(4)(6 11 9)(10 21 12)(13 17 14)(15)(18)(19)

4: (3 20 5)

(0 8 1)(2)(3)(4)(5 16 7)(6 11 9)(10 21 12)(13 17 14)(15)(18)(19)(20)