1: (7 12 17)

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

2: (6 14 11)

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

3: (5 9 12)

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

4: (8 19 10)

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