| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [adv] [num] months | 21 |
|
| 2 | [pers pn] about [num] months | 12 |
|
| 3 | [pers pn] about [num] months | 12 |
|
| 4 | it [adv] [num] months | 6 |
|
| 5 | [pers pn] [adv] six months | 6 |
|
| 6 | [pers pn] [adv] three months | 6 |
|
