| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [adv] for [noun] | 47 |
|
| 2 | been [v-ing] for several [noun] | 26 |
|
| 3 | [v-ing] [adv] for several [noun] | 10 |
|
| 4 | been [v-ing] [adv] for several | 8 |
|
| 5 | been [adv] for several [noun] | 5 |
|
