| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] [noun] for | 197 |
|
| 2 | have been [v-ing] [noun] for | 197 |
|
| 3 | has been [v-ing] [noun] [prep] | 195 |
|
| 4 | has been [verb] [noun] for | 79 |
|
| 5 | [vb -s] been [v-ing] [noun] for | 62 |
|
| 6 | has [been] [v-ing] [noun] for | 57 |
|
| 7 | has be [v-ing] [noun] for | 57 |
|
| 8 | has [be] [v-ing] [noun] for | 57 |
|
