| 结果优先——UP型抽取过程 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline t1&t1,t2,t3,t5,t9,t10&t1 \\\hline t2&\color{red}{\fbox{t2,t3,t5,t9,t10}}&\color{red}{\fbox{t2,t3,t5,t9,t10}} \\\hline t3&\color{red}{\fbox{t2,t3,t5,t9,t10}}&\color{red}{\fbox{t2,t3,t5,t9,t10}} \\\hline t4&t2,t3,t4,t5,t9,t10&t4 \\\hline t5&\color{red}{\fbox{t2,t3,t5,t9,t10}}&\color{red}{\fbox{t2,t3,t5,t9,t10}} \\\hline t6&t1,t2,t3,t5,t6,t9,t10,t12&t6 \\\hline t7&t1,t2,t3,t4,t5,t6,t7,t9,t10,t12&t7 \\\hline t8&t1,t2,t3,t5,t8,t9,t10&t8 \\\hline t9&\color{red}{\fbox{t2,t3,t5,t9,t10}}&\color{red}{\fbox{t2,t3,t5,t9,t10}} \\\hline t10&\color{red}{\fbox{t2,t3,t5,t9,t10}}&\color{red}{\fbox{t2,t3,t5,t9,t10}} \\\hline t11&t2,t3,t5,t9,t10,t11&t11 \\\hline t12&t1,t2,t3,t5,t9,t10,t12&t12 \\\hline t13&t1,t2,t3,t5,t9,t10,t13&t13 \\\hline \end{array} $$ |
| 抽取出t2、t3、t5、t9、t10 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline t1&\color{red}{\fbox{t1}}&\color{red}{\fbox{t1}} \\\hline t4&\color{red}{\fbox{t4}}&\color{red}{\fbox{t4}} \\\hline t6&t1,t6,t12&t6 \\\hline t7&t1,t4,t6,t7,t12&t7 \\\hline t8&t1,t8&t8 \\\hline t11&\color{red}{\fbox{t11}}&\color{red}{\fbox{t11}} \\\hline t12&t1,t12&t12 \\\hline t13&t1,t13&t13 \\\hline \end{array} $$ |
| 抽取出t1、t4、t11 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline t6&t6,t12&t6 \\\hline t7&t6,t7,t12&t7 \\\hline t8&\color{red}{\fbox{t8}}&\color{red}{\fbox{t8}} \\\hline t12&\color{red}{\fbox{t12}}&\color{red}{\fbox{t12}} \\\hline t13&\color{red}{\fbox{t13}}&\color{red}{\fbox{t13}} \\\hline \end{array} $$ |
| 抽取出t8、t12、t13 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline t6&\color{red}{\fbox{t6}}&\color{red}{\fbox{t6}} \\\hline t7&t6,t7&t7 \\\hline \end{array} $$ |
| 抽取出t6 剩余的情况如下 |
| $$\begin{array} {c|c|c|c|c|c|c|c}{} & R_{e} & T_{e} \\\hline t7&\color{red}{\fbox{t7}}&\color{red}{\fbox{t7}} \\\hline \end{array} $$ |
| 抽取出t7 剩余的情况如下 |
| 层级 | 结果优先——UP型 |
| 第0层 | t2,t3,t5,t9,t10 |
| 第1层 | t1,t4,t11 |
| 第2层 | t8,t12,t13 |
| 第3层 | t6 |
| 第4层 | t7 |