lane actor#1 "triage" @5:23
lane actor#2 "deep" @7:10
region seq#1 seq
step ask#1 ask "triage" @5:39 lane=actor#1 region=seq#1 always
step ask#2 ask "deep" @7:24 lane=actor#2 region=seq#1 always
edge ask#1 -> ask#2 data always exact
edge ask#2 -> ask#1 seq always
sink ask#2
