1: (0 1 2)

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

2: (1 7 18)

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

3: (4 20 10)

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

4: (2 21 18)

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