1: (0 7 20)

(0)(1 8 6)(2 21 19 16 5)(3 18 4)(7 22 20 11 9)(10 14 12)(13 17 15)

2: (2 21 19)

(0)(1 8 6)(2 16 5)(3 18 4)(7 22 20 11 9)(10 14 12)(13 17 15)(19)(21)

3: (1 8 6)

(0)(1)(2 16 5)(3 18 4)(6)(7 22 20 11 9)(8)(10 14 12)(13 17 15)(19)(21)

4: (11 22 20)

(0)(1)(2 16 5)(3 18 4)(6)(7 22 9)(8)(10 14 12)(11)(13 17 15)(19)(20)(21)