| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have [been] some [adj] | 96 |
|
| 2 | there [modal v] have [been] [adj] | 78 |
|
| 3 | there [modal v] have [been] some | 67 |
|
| 4 | [modal v] have [been] some [adj] | 22 |
|
