| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [v-ing] for [adj] | 162 |
|
| 2 | [vb past] be [v-ing] for [det] | 88 |
|
| 3 | [verb] be [v-ing] for several | 24 |
|
| 4 | [vb past] be [verb] for several | 18 |
|
| 5 | [vb past] be [v-ing] [prep] several | 11 |
|
| 6 | [vb past] be [v-ing] for several | 11 |
|
| 7 | [vb past] [be] [v-ing] for several | 11 |
|
| 8 | [vb past] be [v-ing] for several | 11 |
|
| 9 | [vb past] be [v-ing] [prep] several | 11 |
|
