1: (1 3 18)

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

2: (0 5 2)

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

3: (3 20 8)

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

4: (17 21 19)

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