条形码

• 木(tree; wood)RADICAL
• 夂(footstep; follow)ASSOCIATIVE

Tree branches droop down in successive steps like footprints, forming clauses or provisions.

• 开(open; mold; form)ASSOCIATIVE
• 彡(stroke; line)RADICAL

Shape is lines drawn on a frame opening before the eyes.

• 石(stone; rock)RADICAL
• 马(horse)PHONETIC

A mark carved in stone serves as a distinguishing sign.