1: (2 6 9)

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

2: (1 7 4)

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

3: (5 10 8)

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

4: (3 15 9)

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