| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [adv] for [noun] | 91 |
|
| 2 | [v-ing] [adv] for an [noun] | 33 |
|
| 3 | [been] [v-ing] for an [noun] | 27 |
|
| 4 | [been] [v-ing] [adv] an [noun] | 5 |
|
| 5 | [been] [v-ing] [adv] for an | 5 |
|
