| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [adv] for [noun] | 91 |
|
| 2 | [been] [verb] [adv] for month | 12 |
|
| 3 | [been] [v-ing] [adv] [prep] month | 9 |
|
| 4 | [been] [v-ing] [adv] for month | 9 |
|
| 5 | [been] [v-ing] [adv] [prep] month | 9 |
|
| 6 | [be] [v-ing] [adv] for month | 9 |
|
