| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [adv] for [noun] | 91 |
|
| 2 | had [been] [v-ing] [adv] for | 84 |
|
| 3 | had [been] [v-ing] for [noun] | 81 |
|
| 4 | had [been] [v-ing] [adv] [noun] | 26 |
|
| 5 | had [been] [adv] for [noun] | 18 |
|
