1: (7 10 13)

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

2: (12 13 15)

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

3: (6 14 8)

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

4: (3 11 9)

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