| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] a [noun pl] ['s] | 15 |
|
| 2 | [be] [prep] a [noun pl] ' | 10 |
|
| 3 | [been] [prep] a [noun pl] ['s] | 5 |
|
| 4 | [be] [prep] a [noun pl] 's | 5 |
|
| 5 | been [prep] a [noun pl] ['s] | 5 |
|
