1: (0 1 3)

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

2: (1 5 9)

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

3: (4 15 6)

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

4: (3 17 9)

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