| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for longer than a [noun] | 14 |
|
| 2 | for [adj -er] than a [noun sg] | 14 |
|
| 3 | for [adj -er] than a year | 5 |
|
| 4 | for [adj -er] than a year | 5 |
|
