phase phase#1 "draft"
node phase#1@1 mark phase=phase#1
node ask#1@1 issue site=ask#1 phase=phase#1
node ask#2@1 issue site=ask#2 phase=phase#1
edge entry -> phase#1@1 next
edge phase#1@1 -> ask#1@1 fork
edge ask#1@1 -> ask#2@1 join
edge ask#2@1 -> sink jump via=return
phase-edge entry -> phase#1 next
phase-edge phase#1 -> sink jump via=return
