| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] three [noun] [noun prp] | 63 |
|
| 2 | [prep] [adj] months [noun prp] | 36 |
|
| 3 | [prep] three months [noun] | 35 |
|
| 4 | [prep] three [noun pl] [noun prp] | 31 |
|
| 5 | [prep] three month [noun prp] | 6 |
|
