| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] for [adj] years | 644 |
|
| 2 | be used for [adj] [noun] | 584 |
|
| 3 | be [vb pp] for [adj] years | 482 |
|
| 4 | be used for [adj] [noun pl] | 274 |
|
| 5 | be used [prep] [adj] years | 23 |
|
| 6 | be used [prep] [adj] years | 23 |
|
| 7 | be use for [adj] years | 18 |
|
| 8 | [be] used for [adj] years | 17 |
|
| 9 | be used for [adj] years | 17 |
|
| 10 | be used for [adj] year | 17 |
|
