| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be use [prep] the purpose | 5 |
|
| 2 | to be use [prep] the purpose | 5 |
|
| 3 | [prep] be use [prep] the purpose | 5 |
|
| 4 | [prep] be use [prep] the purpose | 5 |
|
| 5 | be use [prep] the [det] purpose | 5 |
|
| 6 | be use [prep] the same purpose | 5 |
|
| 7 | be use [prep] the same purpose | 5 |
|
| 8 | be use [prep] the [adj] purpose | 5 |
|
| 9 | be use [prep] the purpose of | 6 |
|
| 10 | be use [prep] the purpose [prep] | 6 |
|
| 11 | be use [prep] the purpose of | 6 |
|
| 12 | be use [prep] the purpose [prep] | 6 |
|
