1: (0 5 10)

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

2: (4 15 7)

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

3: (6 13 8)

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

4: (0 7 12)

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