| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb base] been a [adj] [noun] | 51 |
|
| 2 | [noun] [verb] been a [adj] source | 18 |
|
| 3 | [noun] [vb base] been [art] [adj] source | 6 |
|
| 4 | [noun] [vb base] been [art] [adj] source | 6 |
|
| 5 | [noun] [vb base] be a [adj] source | 5 |
|
| 6 | [noun] [vb base] [been] a [adj] source | 5 |
|
| 7 | [noun] [vb base] been a [adj] source | 5 |
|
| 8 | [noun] [vb base] been a [adj] source | 5 |
|
| 9 | [noun] [vb base] [be] a [adj] source | 5 |
|
