1: (7 11 16)

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

2: (5 12 10)

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

3: (11 20 14)

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

4: (3 8 6)

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