| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] in a [noun sg] | 2098 |
|
| 2 | been [v-ing] a [noun sg] | 444 |
|
| 3 | been in a [noun sg] | 235 |
|
| 4 | been [v-ing] in [noun sg] | 115 |
|
| 5 | been [v-ing] in a | 82 |
|
