1: (9 16 20)

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

2: (1 17 14)

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

3: (8 15 9)

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

4: (0 19 3)

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