1: (0 9 16)

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

2: (5 17 15)

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

3: (8 18 14)

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

4: (4 19 16)

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