| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [noun] [prep] | 1841 |
|
| 2 | be [prep] contact [prep] | 190 |
|
| 3 | [be] [prep] contact [prep] | 190 |
|
| 4 | been [prep] contact [prep] | 69 |
|
| 5 | [been] [prep] contact [prep] | 69 |
|
