<｜begin▁of▁sentence｜>### Instruction:
Given a graph which you can read from network.gml, can you use the largest_independent_vertex_sets function in igraph to determine and print all the largest independent vertex sets of the graph?
### Response:
import igraph as ig

# Read graph from GML file
g = ig.read('network.gml')

# Calculate the largest independent vertex sets
largest_sets = g.largest_independent_vertex_sets()

# Print the largest independent vertex sets
for indep_set in largest_sets:
    print(indep_set)
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