1: (0 1 2)

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

2: (2 7 16)

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

3: (4 20 14)

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

4: (1 16 3)

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