1: (0 5 11)

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

2: (2 21 9)

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

3: (0 7 17)

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

4: (1 20 11)

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