1: (0 5 12)

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

2: (4 16 6)

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

3: (11 18 14)

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

4: (0 10 5)

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