1: (3 8 20)

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

2: (8 11 14)

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

3: (0 19 5)

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

4: (2 7 4)

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