1: (0 1 2)

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

2: (1 5 17)

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

3: (3 20 7)

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

4: (4 15 6)

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