1: (0 1 2)

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

2: (1 4 12)

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

3: (3 18 10)

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

4: (2 21 12)

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