| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] in a [noun sg] | 15826 |
|
| 2 | [been] [verb] in [noun sg] | 1728 |
|
| 3 | [been] [verb] a [noun sg] | 1151 |
|
| 4 | [been] [verb] in a | 881 |
|
| 5 | [been] in a [noun sg] | 235 |
|
