# Question:convert a list with nested ordered sets to a set with regular sets.

## Question:convert a list with nested ordered sets to a set with regular sets.

Maple

I have list say like this

[(0, 1), (1, 2), (1, 10), (2, 3), (3, 4), (4, 5), (4, 9), (5, 6), (6, 7), (7, 8), (8, 9), (10, 11), (11, 12), (11, 16), (12, 13), (13, 14), (14, 15), (15, 16)]

I want to convert it to

{{0,1},{1,2},{1,10},{2,3},.........}

And print the ouput to a file

This I want the output as

Graph({{0,1},{1,2},{1,10},{2,3},.........})

So that i can save the graph

like that all the order pairs in the above list

I have given one list above here

But if I have a list of lists like this below

[[(0, 1), (1, 2), (1, 10), (2, 3), (3, 4), (4, 5), (4, 9), (5, 6), (6, 7), (7, 8), (8, 9), (10, 11), (11, 12), (11, 16), (12, 13), (13, 14), (14, 15), (15, 16)], [(0, 10), (1, 2), (1, 9), (2, 3), (3, 4), (4, 5), (4, 9), (5, 6), (6, 7), (7, 8), (8, 9), (10, 11), (11, 12), (11, 16), (12, 13), (13, 14), (14, 15), (15, 16)],.......]

Like this their will be many say n element then I need to a list as

[{{0,1},{1,2},{1,10},......}, {{0,10},......}, ....]

I ask for a list of graphs as I want the first graph in the first place only , second in the second place only.

Kind help

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