1: (0 3 18)

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

2: (2 21 5)

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

3: (3 20 6)

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

4: (5 19 15)

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