| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [is] in | 38 |
|
| 2 | [been] [vb pp] [is] [prep] | 19 |
|
| 3 | [been] [vb pp] [is] [prep] | 19 |
|
| 4 | [been] [vb pp] [be] in | 11 |
|
| 5 | [been] [verb] [is] in | 7 |
|
| 6 | [been] [vb pp] [is] in | 6 |
|
