1: (2 6 15)

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

2: (4 16 14)

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

3: (0 7 5)

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

4: (1 15 10)

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