1: (3 5 12)

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

2: (2 6 4)

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

3: (1 10 5)

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

4: (9 13 11)

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