1: (0 1 2)

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

2: (2 6 18)

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

3: (4 20 7)

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

4: (1 18 3)

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