1: (10 16 20)

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

2: (5 16 15)

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

3: (0 19 13)

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

4: (11 17 14)

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