1: (0 1 2)

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

2: (1 8 17)

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

3: (6 19 16)

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

4: (2 20 17)

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