M aacute y bay b agrave gi agrave c u01a1 quan U40 v eacute t m aacute ng s u01b0 u1edbng r ecirc n
May bay ba gia co quan U40
u0110 u1ecbt U40 c u01a1 quan ch u1ed3ng u0111i c ocirc ng t aacute c
cap doi gia 2