| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [num] [noun pl] ' | 71 |
|
| 2 | be [prep] [num] [noun] ' | 71 |
|
| 3 | be [prep] [num] years [unc] | 60 |
|
| 4 | be [prep] [num] years ['s] | 59 |
|
| 5 | be [prep] [adj] years ' | 59 |
|
| 6 | be [prep] [num] years ' | 59 |
|
| 7 | be [prep] [num] years ' | 59 |
|
| 8 | [be] [prep] [num] years ' | 59 |
|
| 9 | be [prep] [num] year ' | 59 |
|
