\begin{tabular}{|c|c|c|c|c|c|} \hline \multirow{2}{*}{\multicolumn{2}{|c|}{ Tinh hung cus I rCK }} & \multirow{2}{*}{\begin{tabular}{c} Tt \\ treng \end{tabular}} & Cphi & Trai phiu & Bt dng sin \\ \hline & & & 40% & 10% & 20% \\ \hline \multicolumn{2}{|c|}{ Xc sut } & \multicolumn{4}{|c|}{ Wha nng sinh lon v ty irong cial cc fut sin } \\ \hline Tang incorng manh & 20% & & 25% & 10% & 10% \\ \hline Irung binh & 50% & & 15% & 10% & 15% \\ \hline Sut giam & 30% & & 0% & 10% & 20% \\ \hline \end{tabular}