| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [noun] | 14220 |
|
| 2 | be [v-ing] [prep] [noun sg] | 6391 |
|
| 3 | be [verb] [prep] hospital | 707 |
|
| 4 | be [v-ing] [prep] hospital | 53 |
|
| 5 | [be] [v-ing] [prep] hospital | 50 |
|
| 6 | be [v-ing] [prep] hospital | 50 |
|
