<｜begin▁of▁sentence｜>### Instruction:
As a histologist who routinely examines complex cell structures and pathways, imagine you're tasked with mapping out a new cellular signaling pathway that has been observed under the microscope. The pathway starts at one origin cell, labelled "0", and signals through a series of consecutive cells until it reaches a key regulator cell labelled "9". From cell "9", the pathway branches out to separate cells labelled "A", "B", and "C". The signal from cell "C" further disperses to additional cells labelled "D", "E", and "F".

In an effort to document this observation in your records with clarity, you seek to create a simplified schematic of this signaling pathway using an illustration tool that can generate a visual diagram. You require this diagram to use only ASCII characters for compatibility with text-based documentation, and where possible, arrange the cells in vertical sequences to reflect the observed pathway accurately.

Could you restate this scenario in a way that outlines the need for an ASCII-based visual representation of the cellular pathway, with vertical alignment of directly linked cells, to be generated using the `generate_network_text` function from NetworkX? The diagram should preserve the exact connectivity as observed under the microscope without alteration or omission of any cellular connections.
### Response:
import networkx as nx

# Create a graph
G = nx.Graph()
G.add_path([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
G.add_edges_from([(9, 'A'), (9, 'B'), (9, 'C'), ('C', 'D'), ('C', 'E'), ('C', 'F')])

# Use the generate_network_text function to visualize the graph
for line in nx.generate_network_text(G, ascii_only=True, vertical_chains=True):
    print(line)
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