1: (5 8 11)

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

2: (7 19 9)

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

3: (3 12 10)

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

4: (6 13 11)

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