| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] for [adj] of | 12 |
|
| 2 | [verb] [be] [verb] for hundreds of | 11 |
|
| 3 | [verb] [be] [v-ing] for [num] of | 10 |
|
| 4 | [verb] [be] [v-ing] for hundreds of | 7 |
|
| 5 | [verb] [be] [v-ing] for hundreds [prep] | 7 |
|
| 6 | [verb] [be] [v-ing] [prep] hundreds of | 7 |
|
