| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [verb] [been] considerable [noun] | 85 |
|
| 2 | there [verb] [been] [adj] change | 68 |
|
| 3 | [ex0] [verb] [been] considerable change | 5 |
|
| 4 | there [verb] [been] considerable change | 5 |
|
| 5 | there [verb] [be] considerable change | 5 |
|
| 6 | [pron] [verb] [been] considerable change | 5 |
|
