| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] for a [adj] [noun] | 310 |
|
| 2 | be [verb] for a [adj] [noun sg] | 290 |
|
| 3 | be [verb] [prep] a [adj] period | 71 |
|
| 4 | be [verb] for a [adj] period | 61 |
|
| 5 | [be] [verb] for a [adj] period | 61 |
|
| 6 | be [verb] for [art] [adj] period | 33 |
|
| 7 | be [verb] for [art] [adj] period | 33 |
|
| 8 | be [verb] for a [adj] period | 32 |
|
| 9 | [be] [verb] for a [adj] period | 27 |
|
| 10 | be [verb] for a [adj] period | 27 |
|
