1: (3 15 20)

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

2: (11 20 18)

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

3: (0 19 5)

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

4: (2 7 4)

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