| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] a [noun sg] | 6816 |
|
| 2 | [be] [vb pp] a [noun sg] | 971 |
|
| 3 | [prep] [be] [vb pp] a | 518 |
|
| 4 | [prep] [be] [vb pp] [noun sg] | 448 |
|
| 5 | [prep] [vb pp] a [noun sg] | 67 |
|
