| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used for [adj] [noun] | 59 |
|
| 2 | [been] used for [adj] [noun pl] | 39 |
|
| 3 | [been] used for [det] [noun] | 27 |
|
| 4 | [been] used for [adj] [noun] | 26 |
|
| 5 | [been] used for [adj] [noun sg] | 20 |
|
| 6 | [been] used for [adj] years | 15 |
|
| 7 | [been] used for [adj] year | 15 |
|
| 8 | [been] used for many [noun] | 13 |
|
| 9 | [been] used for many [noun] | 13 |
|
| 10 | [been] used for [adj] purpose | 9 |
|
| 11 | [been] used for [num] [noun] | 6 |
|
| 12 | [been] used for this [noun] | 6 |
|
| 13 | [been] used for this [noun] | 6 |
|
| 14 | [been] used for [adj] purpose | 5 |
|
