| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there has [adv] [been] a [adj] | 104 |
|
| 2 | [pron] has not [been] a [adj] | 36 |
|
| 3 | there [verb] not [been] a [adj] | 28 |
|
| 4 | there have not [been] a [adj] | 28 |
|
| 5 | there has not [been] [art] [adj] | 28 |
|
| 6 | there has not [been] [art] [adj] | 28 |
|
| 7 | there has not [been] a [adj] | 27 |
|
| 8 | there has not [been] a [adj] | 25 |
|
| 9 | there [vb -s] not [been] a [adj] | 24 |
|
| 10 | there has not [be] a [adj] | 24 |
|
