1: (0 1 7)

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

2: (4 7 21)

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

3: (3 20 5)

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

4: (4 10 6)

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