#set page(width: auto, height: auto)
#import "/src/lib.typ": *

#diagram({
  _seq("?", "Alice", comment: [?->\ *short* to actor1])
  _seq("[", "Alice", comment: [\[->\ *from start* to actor1])
  _seq("[", "Bob", comment: [\[->\ *from start* to actor2])
  _seq("?", "Bob", comment: [?->\ *short* to actor2])
  _seq("Alice", "]", comment: [->\]\ from actor1 *to end*])
  _seq("Alice", "?", comment: [->?\ *short* from actor1])
  _seq("Alice", "Bob", comment: [->\ from actor1 to actor2])
})