`{:(,"Column I",,,"Column II"),((A),"Moment of inertia",,(p),"newton"//"metre"^(2)),((B),"Surface tension",,(q),"kg"//("metre-sec")),((C),"Angular acceleration",,(r),"kg-metre"^(2)),((D),"Coefficient of viscosity",,(s),"newton"//"metre"),((E),"Modulus of elasticity",,(t),"radian"//"sec"^(2)):}`