1: (4 10 13)

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

2: (13 18 20)

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

3: (9 14 11)

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

4: (0 19 7)

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