⚫️🔗⚫️🔗⚫️

#linked sequence #node link #linear structure #connected dots #simple polymer #beads on string

🎬⛓️

#sequence start #linked sequence #chain beginning #action start #scene start #sequence beginning token

👉🔗👉

#finger chain #sequential fingers #linked sequence #finger connection #pointing link #iterative link #end-to-end fingers