| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] a [adj] [noun] [prep] | 1796 |
|
| 2 | to [be] a [adj] [noun sg] [prep] | 1781 |
|
| 3 | to [be] [art] [adj] period [prep] | 5 |
|
| 4 | to [be] a [adj] period [prep] | 5 |
|
| 5 | to [be] a [adj] period [prep] | 5 |
|
| 6 | to [be] a [adj] period [prep] | 5 |
|
| 7 | [prep] [be] a [adj] period [prep] | 5 |
|
| 8 | [prep] [be] a [adj] period [prep] | 5 |
|
| 9 | to [be] a [adj] period [prep] | 5 |
|
