1: (7 13 15)

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

2: (12 18 14)

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

3: (2 15 11)

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

4: (1 10 3)

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