| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be use for [det] years | 14 |
|
| 2 | [be] use for [det] years | 14 |
|
| 3 | [been] use for [det] years | 13 |
|
| 4 | been use for [det] years | 13 |
|
| 5 | use for [det] years [prep] | 10 |
|
| 6 | use for [det] years [prep] | 10 |
|
| 7 | use for [det] years in | 5 |
|
| 8 | use for [det] years in | 5 |
|
