1: (0 1 2)

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

2: (1 4 15)

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

3: (3 18 5)

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

4: (9 19 17)

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