| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] a [noun sg] | 9048 |
|
| 2 | [vb pp] [indef pn] [prep] a [noun sg] | 143 |
|
| 3 | be [indef pn] [prep] a [noun sg] | 96 |
|
| 4 | be [vb pp] [indef pn] [prep] a | 13 |
|
| 5 | be [vb pp] [indef pn] [prep] [noun sg] | 9 |
|
