| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been a [noun] for [noun] | 97 |
|
| 2 | [been] a [noun sg] for [noun] | 96 |
|
| 3 | [been] a [noun] for [noun] | 90 |
|
| 4 | [been] a [noun] for [noun sg] | 41 |
|
| 5 | [been] a [noun] for [noun pl] | 32 |
|
| 6 | [been] a [noun] for [noun prp] | 18 |
|
| 7 | [been] a [noun] for year | 9 |
|
| 8 | [been] a [noun] for years | 9 |
|
| 9 | [been] an [noun] for [noun] | 7 |
|
| 10 | [been] a tendency for [noun] | 6 |
|
| 11 | [been] a [noun] for [n mass] | 6 |
|
| 12 | [been] a tendency for [noun] | 6 |
|
