| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] before the expiry | 20 |
|
| 2 | [verb] before the expiry | 12 |
|
| 3 | [noun pl] before the expiry | 11 |
|
| 4 | [noun sg] before the expiry | 8 |
|
| 5 | [vb pp] before the expiry | 8 |
|
| 6 | month before the expiry | 6 |
|
| 7 | months before the expiry | 6 |
|
| 8 | before the expiry [prep] | 37 |
|
| 9 | before the expiry [prep] | 37 |
|
| 10 | before the expiry of | 36 |
|
| 11 | before the expiry of | 36 |
|
