| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it for [adj] months | 35 |
|
| 2 | it for three [noun] | 25 |
|
| 3 | it for three [noun pl] | 22 |
|
| 4 | [pron] for three months | 18 |
|
| 5 | [pers pn] for three months | 18 |
|
| 6 | it [prep] three months | 14 |
|
| 7 | it for three months | 8 |
|
| 8 | it for three month | 8 |
|
