| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [noun] had to be | 39 |
|
| 2 | [unc] [noun] had to be | 39 |
|
| 3 | ['s] [noun] had to be | 38 |
|
| 4 | 's [noun] had to be | 35 |
|
| 5 | 's [noun] had to be | 35 |
|
| 6 | [unc] [noun sg] had to be | 27 |
|
| 7 | [unc] [noun pl] had to be | 11 |
|
