<｜begin▁of▁sentence｜>### Instruction:
As a Meeting, Convention, and Event Planner, you have been tasked with organizing a corporate networking event for a company with 10 departments. The event will take place in a large venue, and you want to create a visually engaging seating arrangement to facilitate networking among employees from different departments.

You have decided to use a specialized software called HullCollection to design the seating layout. In this scenario, think of each department as a subset of vertices in a graph, and you want to draw concentric colored hulls around two groups of departments. The first group includes departments 0 to 4, while the second group includes departments 5 to 9. This visual representation will help employees identify their respective departments and encourage networking interactions during the event.
### Response:
from igraph import Graph, HullCollection

# Create a graph with some vertices and edges
g = Graph.Erdos_Renyi(n=10, m=20)

# Get the layout of the graphlayout = g.layout('kk')

# Create a plot object and add the graph visuals with vertices and edgesplot = g.plot(layout=layout)

# Create hulls for subsets of vertices within the graphhulls = HullCollection()
# Add a hull around the first 5 verticeshulls.append(layout.coords[0:5])
# Add a hull around vertices 5 through 9hulls.append(layout.coords[5:10])

# Draw the hulls onto the plot with specific optionshulls.draw(plot, vertex_colors=['red', 'blue'])

# Display the plothy.plot.show()
<|EOT|>
