| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] a [noun sg] | 227 |
|
| 2 | be [vb pp] of a [noun sg] | 60 |
|
| 3 | [prep] be [vb pp] of [noun sg] | 52 |
|
| 4 | [prep] be [vb pp] of a | 51 |
|
| 5 | [prep] be of a [noun sg] | 12 |
|
