# The two station three class reentrant line
3 # number of classes

1 # mean interarrival time
1 # scv for interarrival time

1   # class 1 visits station 1
0.45 # mean service time
1   # scv for service time

2   # class 2 visits station 2
0.9
1

1   # class 3 visits station 1
0.45 # for Kelly network, m_1 = m_3
1

fcfs # station 1 uses first-come-first-serve rule
fcfs # station 2 uses first-come-first-serve rule