| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used for [adj] [noun pl] | 39 |
|
| 2 | been use for [adj] [noun pl] | 19 |
|
| 3 | been use for [adj] years | 16 |
|
| 4 | been use for [det] [noun pl] | 15 |
|
| 5 | been use for many [noun pl] | 13 |
|
| 6 | been use for many [noun pl] | 13 |
|
| 7 | been use for [num] [noun pl] | 6 |
|
