1: (7 11 16)

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

2: (9 19 12)

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

3: (6 17 15)

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

4: (7 14 10)

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