1: (3 9 20)

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

2: (2 19 5)

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

3: (4 9 7)

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

4: (1 10 8)

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