T u0103ng 2 v u1edbi vk
c u1eadn c u1ea3nh l u1ed3n v u1ee3
L u1ed3n m u1ecdng n u01b0 u1edbc nhi u1ec1u l ocirc ng
L u1ed3n g aacute i teen nhi u1ec1u l ocirc ng