1: (0 2 5)

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

2: (1 18 3)

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

3: (2 7 4)

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

4: (5 21 14)

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