| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] having a [noun sg] | 101 |
|
| 2 | [noun] [be] a tough [noun sg] | 24 |
|
| 3 | [be] having a tough [noun sg] | 11 |
|
| 4 | [noun] [be] having a tough | 8 |
|
