| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] a [noun sg] | 16677 |
|
| 2 | [verb] be a [noun sg] | 6399 |
|
| 3 | be [to-vb] a [noun sg] | 1901 |
|
| 4 | [verb] be [to-vb] a | 251 |
|
| 5 | [verb] be [to-vb] [noun sg] | 139 |
|
