The pipeline in the main file has two Start nodes that send the data to two destination Middle
nodes (odds and evens). From there, the data follows their own branches until they
are eventually joined in the printer Terminal node.
Output:
even number: 2
odd number: 847
odd number: 59
odd number: 81
odd number: 81
even number: 0
odd number: 3
odd number: 1
odd number: 887
even number: 4