| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [prep] a | 1413 |
|
| 2 | 's [prep] a | 1413 |
|
| 3 | [be] to a | 438 |
|
| 4 | be to a | 438 |
|
| 5 | [is] to a | 131 |
|
| 6 | 's to [art] | 67 |
|
| 7 | 's to a | 22 |
|
