4 · Society, Civilization, Culture
46 · social and economic life, transport and communication
46C · traffic and transport
46C1 · traffic on land
46C12 · human strength ~ traffic and transport on land
46C127 · carrying a person
46C127(+2) · carrying a person (+ number of persons ~ traffic and transport)
46C127(+22) ·
carrying a person (+ two persons ~ traffic and transport)