| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be a [adj] [noun] | 4500 |
|
| 2 | to be a [adj] [noun sg] | 4419 |
|
| 3 | [prep] be a [adj] period | 9 |
|
| 4 | to [be] a [adj] period | 9 |
|
| 5 | to be [art] [adj] period | 9 |
|
| 6 | to be a [adj] period | 9 |
|
| 7 | [prep] be a [adj] period | 9 |
|
| 8 | to be a [adj] period | 9 |
|
| 9 | to be a [adj] period | 9 |
|
| 10 | to [be] a [adj] period | 9 |
|
| 11 | to be a [adj] period | 9 |
|
