| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be for [det] [noun pl] a | 13 |
|
| 2 | be for many [noun] a | 10 |
|
| 3 | be for [det] years a | 9 |
|
| 4 | be for [det] year a | 9 |
|
| 5 | was for [det] [noun] a | 6 |
|
| 6 | been for [det] [noun] a | 6 |
|
| 7 | be for some [noun] a | 5 |
|
