1: (0 1 12)

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

2: (3 12 21)

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

3: (2 18 4)

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

4: (8 20 17)

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