| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] a [noun sg] [modal v] | 266 |
|
| 2 | [prep] [adj] a [noun sg] [vb mod] | 266 |
|
| 3 | [prep] [adj] [art] [noun sg] must | 22 |
|
| 4 | [prep] [adj] [art] [noun sg] must | 22 |
|
| 5 | [prep] [adj] a [noun sg] must | 17 |
|
| 6 | [prep] [adj] a [noun] must | 12 |
|
| 7 | [prep] [adj] a [noun sg] must | 12 |
|
