S u1ee5c c u1eb7t ra nhi u1ec1u qu aacute
H u1ecdc sinh s u1ee5c c u1eb7c cu kh ocirc ng l ocirc ng
S u1ee5c c u1eb7c r u1ea5t ph ecirc
u0111 u1eb9p trai c u1eb7c to n u1ee9ng s u1ee5c cho s u01b0 u1edbng th u1ea5y m u1eb7t nh eacute