☝️🚶➡️...

#first in line #first arrival #queue start #sequence start #first come

1️⃣🚶‍♂️🚶‍♀️...

#queue start #first in line #waiting line start #line leader #front of queue #number one spot

🚶➡️...🏁

#queue start #queue end #first in line #last in line #start line #beginning of queue #end of queue