1: (6 17 20)

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

2: (0 19 10)

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

3: (7 17 12)

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

4: (9 14 11)

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