1: (1 10 12)

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

2: (9 15 11)

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

3: (8 17 12)

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

4: (14 21 16)

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