# This is an illustration of the format of the input file for the program.
# any line that starts with a # is a comment and is ignored
# any line in which there is a format error is ignored
# -> indicates activation, -| indicates inhibition
# direct interactions are encoded like below
# the Y indicates that it is a critical edge
# the E indicates that it is also an enzymatic edge
A -> B 
A -> B Y
A -> B Y E
A -| B 
A -| B Y
A -| B Y E
# indirect causal relationships are encoded like below
A -> (B -> C)
A -> (B -| C)
A -| (B -> C)
A -| (B -| C)