| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] [v-ing] [prep] [art] | 3215 |
|
| 2 | [noun sg] [been] [verb] [prep] [art] | 168 |
|
| 3 | [noun] [been] [v-ing] [prep] [art] | 17 |
|
| 4 | [noun sg] [been] [v-ing] [prep] [art] | 12 |
|
