1: (6 16 18)

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

2: (3 17 15)

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

3: (2 10 4)

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

4: (12 16 19)

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