• Leader.
• Main Vocalist.
• Lead Vocalist.
• Main Dancer.
• Lead Dancer.
• Main Rapper.
• Lead Rapper.
• Maknae.
• Visual.
• The one in charge of aegyo.
• The one in charge of languages.
• Appa/Eomma of the group.
• 4D member of the group.
• Shikshin of the group.

Please tell me ^^