Deleted:how to define 15 possible pattern of 5 sequence for tree topology!

Question

[Info.shi]

I have 5 sequences in each file I need to create reference of 15 possible patterns to check my sequences fall in which tree topology pattern.

I want to know the way of pattern for 5 seq. of distinct unrooted topology.

for example.

(1,(2,4),(3,5));

(1,2,(4,(3,5)));

(1,(2,(3,5)),4);

(1,4,(2,(3,5)));

.

.

like so on.

Thank you