lane actor#1 "slow" @5:14
lane actor#2 "quick" @7:21
lane actor#3 "summarizer" @9:23
region seq#1 seq
step ask#1 ask "slow" @6:19 lane=actor#1 region=seq#1 always
step ask#2 ask "quick" @7:36 lane=actor#2 region=seq#1 always
step ask#3 ask "summarizer" @9:43 lane=actor#3 region=seq#1 always
edge ask#1 -> ask#3 seq always
edge ask#2 -> ask#3 seq always
sink ask#1,ask#2,ask#3
