The disc was just turned over on the sideline, (5) yells the name of a US city. His teammates echo the call and set up in this formation. We call the offensive players labeled (1), (2), (3) spots #1, #2, #3 respectively.
As (5) taps the disc in, (1) takes off deep, angling a little away from the sideline to make it viable.
(2) takes off deep, angling a little away from the sideline to make it viable. This should just be a second or less after (1) takes off.
(3) notices that his defender wants to play help defense on (1) and (2).
(3) goes under as (1) and (2) continue their deep cuts.
(5) throws as early as possible to hit (3) as far from the sideline as he can. (Usually this is an inside-out throw.)
(2) continues deep, (1) comes back for an under.
(2) comes back for an under.
Meanwhile, players (5-7) are following the play and reforming our vertical stack.