#Statuses:
#I = Initial state
#W = Waiting on parents
#S = Staged for run prep (parents complete)
#P = ready to Proceed to queue; look for submission
#C = Complete
#E = Error
#skip = Skip (from user)
                          ing1 :    C
                         ing2a :    W
                         ing2b :    P
                          ing3 :    W
