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