| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [noun] for [num] years | 15 |
|
| 2 | [been] [noun pl] for [num] years | 8 |
|
| 3 | [been] [noun sg] for [num] years | 6 |
|
| 4 | [been] friend for [num] years | 5 |
|
| 5 | [been] friends for [num] years | 5 |
|
