| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [art] [num ord] [noun] | 850 |
|
| 2 | be [prep] [art] [num ord] [noun sg] | 780 |
|
| 3 | be [prep] [art] [adj] century | 72 |
|
| 4 | be [prep] [art] [num ord] century | 70 |
|
| 5 | [be] [prep] [art] [num ord] century | 70 |
|
| 6 | be [prep] [art] [num ord] century | 70 |
|
