1: (0 3 17)

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

2: (2 20 5)

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

3: (14 21 18)

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

4: (3 19 6)

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