| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has been a [adj] | 444 |
|
| 2 | [noun sg] has [been] a [adj] | 304 |
|
| 3 | [noun prp] has [been] a [adj] | 79 |
|
| 4 | [noun] has [been] a major | 61 |
|
| 5 | [noun pl] has [been] a [adj] | 57 |
|
| 6 | [noun] has [been] a great | 25 |
|
| 7 | [noun] has [been] a key | 15 |
|
| 8 | year has [been] a [adj] | 11 |
|
| 9 | [noun] has [been] a good | 10 |
|
| 10 | result has [been] a [adj] | 10 |
|
| 11 | result has [been] a [adj] | 10 |
|
| 12 | [noun] has [been] a constant | 9 |
|
| 13 | [noun] has [been] a big | 8 |
|
| 14 | [noun] has [been] a central | 8 |
|
| 15 | year has [been] a [adj] | 7 |
|
| 16 | [noun] has [been] a vital | 7 |
|
| 17 | [noun] has [been] a real | 7 |
|
| 18 | [noun] has [been] a particular | 7 |
|
| 19 | [noun] has [been] a significant | 6 |
|
| 20 | [noun] has [been] a prime | 6 |
|
| 21 | [noun] has [been] a complete | 5 |
|
| 22 | work has [been] a [adj] | 5 |
|
| 23 | [noun] has [been] a consistent | 5 |
|
| 24 | system has [been] a [adj] | 5 |
|
| 25 | [noun] has [been] a dramatic | 5 |
|
| 26 | work has [been] a [adj] | 5 |
|
| 27 | system has [been] a [adj] | 5 |
|
