1: (7 9 16)

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

2: (5 10 8)

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

3: (3 11 9)

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

4: (2 12 4)

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