| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [prep] a [noun] | 3298 |
|
| 2 | [be] [vb pp] [prep] a [n mass] | 823 |
|
| 3 | [been] [vb pp] [prep] [art] [n mass] | 174 |
|
| 4 | [been] [vb pp] [prep] [art] [n mass] | 174 |
|
| 5 | [been] [verb] [prep] a [n mass] | 102 |
|
| 6 | [been] [vb pp] [prep] a [n mass] | 97 |
|
| 7 | [been] [vb pp] [prep] a [n mass] | 94 |
|
