1: (0 1 3)

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

2: (1 5 9)

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

3: (4 10 6)

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

4: (3 16 9)

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