u0110 u1ecbt U40 c u01a1 quan ch u1ed3ng u0111i c ocirc ng t aacute c
U40 c u01a1 quan u0111i c ocirc ng t aacute c c ugrave ng
M aacute y bay b agrave gi agrave c u01a1 quan U40 v eacute t m aacute ng s u01b0 u1edbng r ecirc n
u0110 u1ecbt U40 m aacute y bay 2 con c u01a1 quan