❓&...

#simbolo con #symbol and #placeholder symbol #incomplete phrase #followed by

[S]🔗[X]

#simbolo con #symbol linked with #placeholder s #placeholder x #connection concept #abstract representation #linking symbol

⚜️➡️➕

#simbolo con #symbol leads to plus #specific symbol #followed by addition #symbol connection

🔣+❓

#simbolo con #symbol with #symbol plus #generic symbol #unknown element