| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] have been [prep] | 22 |
|
| 2 | a [noun sg] has been [prep] | 11 |
|
| 3 | a [noun sg] had been [prep] | 11 |
|
| 4 | a [noun sg] have been in | 7 |
|
| 5 | a [noun sg] have been in | 7 |
|
